---
product_id: 21300963
title: "OTIUM LFS Bluetooth Headphones,Wireless Earbuds IPX7 Waterproof Sports Earphones with Mic HD Stereo Sweatproof in-Ear Earbuds Gym Running Workout 15 Hour Battery Sound Isolation Headsets"
brand: "otium"
price: "1205270₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Otium"
url: https://www.desertcart.vn/products/21300963-otium-lfs-bluetooth-headphones-wireless-earbuds-ipx7-waterproof-sports-earphones
store_origin: VN
region: Vietnam
---

# HD Stereo Sound - Crisp & Deep Bass IPX7 Waterproof - Sweatproof & Rainproof 15H Battery Life - All-day Power OTIUM LFS Bluetooth Headphones,Wireless Earbuds IPX7 Waterproof Sports Earphones with Mic HD Stereo Sweatproof in-Ear Earbuds Gym Running Workout 15 Hour Battery Sound Isolation Headsets

**Brand:** otium
**Price:** 1205270₫
**Availability:** ✅ In Stock

## Summary

> 🎵 Elevate your grind with sound that moves as fast as you do!

## Quick Answers

- **What is this?** OTIUM LFS Bluetooth Headphones,Wireless Earbuds IPX7 Waterproof Sports Earphones with Mic HD Stereo Sweatproof in-Ear Earbuds Gym Running Workout 15 Hour Battery Sound Isolation Headsets by otium
- **How much does it cost?** 1205270₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/21300963-otium-lfs-bluetooth-headphones-wireless-earbuds-ipx7-waterproof-sports-earphones)

## Best For

- otium enthusiasts

## Why This Product

- Trusted otium brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Immersive HD Stereo Sound:** Dynamic drivers deliver crystal-clear highs and rich bass, turning every track into a premium audio experience.
- • **Marathon-Ready Battery Life:** Up to 15 hours of continuous playback keeps your motivation fueled from dawn runs to late-night playlists.
- • **Ergonomic Stay-in-Ear Design:** Comfortable ear hooks and tangle-free neckband ensure a secure fit during intense workouts, so you never miss a beat or a step.
- • **Seamless Connectivity & Control:** Bluetooth 5.3 with 30ft range and dual-device pairing lets you switch effortlessly between calls and music without reaching for your phone.
- • **Unstoppable Waterproof Performance:** IPX7 rating means these earbuds survive your sweatiest workouts and unexpected downpours without missing a beat.

## Overview

The Otium Bluetooth Headphones are IPX7 waterproof wireless earbuds designed for active professionals who demand durability and premium sound. Featuring up to 15 hours of battery life, HD stereo sound with deep bass, Bluetooth 5.3 connectivity with dual-device pairing, and an ergonomic sweatproof design, these earbuds are built to keep pace with your busiest days and toughest workouts.

## Description

Product description Hi-Fi Stereo Sound 11mm dynamic driver bringing you non-destructive, authentic, powerful audio, and stereo surround. Easier Button Control One-handed control for your requirements, no any affect your exercise process at all. No Weight No Pressure Otium's wireless earbuds for super lightweight design, you will not feel restrained when exercising. Clearly Battery Status Display You can clearly check the battery display of the headphones directly on the top right corner of your device. And there will be the low battery voice notification will remind you. Package Included 1*Otium bluetooth headphones 1*USB charging cable 1*Cable clip and 1*clothing clip 1*User guide 4 additional pairs eartips (XS,S,M,L)

Review: Good product, but the battery can be weird at times - I've used this product maybe 5 times or so since purchase. Made sure to put it back in it's cool little case once done. The sound quality is great for the price and convenience, but there are some oddities or drawbacks to it. For one, the connection takes a while to establish. I've tried this product with 2 phones just to be sure, and it takes a solid 30-60 seconds to establish a connection to the headphones. There's also an issue with the battery. When I first received it, I discharged the battery completely like you're supposed to do with any battery powered item, and then fully recharged it. Took it to work with me the next day and everything was perfect, battery life was at 70% by the time I stopped using it. Thought that was pretty stellar since it was a total of 6 hours of usage. I went to use it the next day and the battery read 50%... thought that was odd, but ok, no biggie. I'd at least have several hours of listening time before it hit 0%. Wrong. Once the 30% mark rolled around, it keeps saying "BATTERY LOW" every minute, even when listening to something. As annoying as it was, I kept listening to my music, but after about 5 mins of "BATTERY LOW" the device shuts off. I turn it back on, and immediately get another alert, and it shuts off again. I look at the battery life expecting it to read 0% but it still reads 30%. I grabbed my other phone thinking it was getting a false positive percentage and that one also says 30%. After getting it home and recharging it that night, I tested the whole scenario out again, listened to music all day for a total of 7.5hrs. Same situation. 30% rolls around "BATTERY LOW!" and then shuts off. Like I said, not a bad device by any means for the price, but you get what you pay for in every instance, so just make sure you keep in mind that a 30% battery life readout means next to nil. EDIT: Since posting this, Otium has reached out to me and offered to replace my headphones. At this point, regardless of functionality, any company that is willing to do that after 2+ years with no warranty extension is good in my books. Hopefully the issue hasn't persisted past my original set. UPDATE: Unfortunately the new set received by Otium was similar, only it took far less time to start up. After 5 months of use, the new set of headphones began battery issues, where a full charge would read 100% on my phone, and then after one song, immediately drop to 30%, scream "BATTERY LOW" at me for 2 more mins before dying at 0%. The battery has a short lifespan, worse than most. At this point, I recommend just going with a higher price product with warranty included.
Review: Want a great pair... - Then buy these. I literally have a drawer full of earbud Bluetooth headphones. Some mediocre and others not so bad. They all have one thing in common...they don't stay in my ears. These simply do. They are incredibly comfortable and stay put, but not only do they stay put but they stay snug in my ear keeping the bass pumping. They are very easy to pair, easy to operate and feel solid and well made. Many compare them to Beats in appearance and performance. I have not tried Beats so I can't comment on performance comparisons. I can, however, comment on the performance of these. 1. Battery life is incredible. The battery easily lasts all day. Time to charge is about average. 2. Bluetooth pairs easily and connects to both my Samsung S8+ and my iPhone 6S+ quickly. The female voice that comfirms connection is fluid and natural not robotic or stuttering. Bluetooth range is the best of any bluetooth headphone I've tried. Outside it is easily exceeds the advertised 30'. Inside the range will follow me from room to room. it's not until I am almost across the house from the phone that I experience drops. Otherwise, I have not experienced any drops, lag, or static. 3. Sound is more than acceptable. On the Samsung I have the capability of tailoring the sound with EQ settings that I don't have on the iPhone. Despite this both phones provide solid bass and good highs. For some midrange might be a little muddy. But, that's also going to largely depend on how the source music your're listening to is mastered. These are not going to dethrone the Sennhiesers I have but they are quite capable headphones. I hear nuances of a recording I miss with other earbuds. I was not dissappointed with the sound of these earbuds. Quite the contrary, I was pleasantly surprised. Now let's be honest. These are $20 earbuds. While they perform as good or better than advertised if you really wanted audiophile quality you probably wouldn't be here. But, the days of audiophile quality music has sadly suffered greatly in this day of mp3 compressed recordings with further compression from Bluetooth reducing music quality even further. These earbuds will not disappoint with fit or sound making them a..err...sound investment. Not to mention, $200 Beats are just as easy to break or lose as these $20 Otiums. So tell me, which one will cause you to cry aligator tears if that happens?

## Features

- IPX7 waterproof,Adopting highly sealed shell + nano-coating waterproof technology, its waterproof performance reaches IPX7 waterproof standard, and it is not afraid of sweat attack even if it is used in severe sports. Great for running, hiking, cycling, fitness, yoga, travel, gym etc.
- Excellent sound quality, headset and Bluetooth for stereo sound and superb bass sound. Clear high & low volume. Best wireless earbuds sound.Bulit-in mic with voice notification of incoming calls
- Up to 8 hours ,music playing for full battery charge. Super quick charge time with full charge light indication.The headphone battery status will be automatically displayed on the IOS Phone screen.
- With easy to use button ,Allows skip/play/pause on your music tracks as well as all phone use without reaching your phone. Up to 30ft Bluetooth range in the open space and 10ft in the obstacles space. Can be connected with two devices Simultaneously. Super quick pairing with android, IOS and other bluetooth devices.
- State of the art earphones design, Best workout sweatproof bluetooth ear buds. Great for Running, Jogging, Hiking, Biking, Gym etc. Stay in Ear Tech with Comfortable Ear Hook. Neckband design, no wires tangling, and it's easy to storage to your sports armband or arm package bag.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B018APC4LE |
| Additional Features | HD Stereo Sound, IPX7 Waterproof & Sweatproof, Long Battery Life, Microphone Included, Sweatproof |
| Age Range Description | Adult |
| Antenna Location | Calling, Cycling, Exercising, Running |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 10 Hours |
| Battery Charge Time | 2 Hours |
| Best Sellers Rank | #5,377 in Electronics ( See Top 100 in Electronics ) #464 in Earbud & In-Ear Headphones |
| Bluetooth Range | 30 Feet |
| Bluetooth Version | 5.3 |
| Brand | OTIUM |
| Brand Name | OTIUM |
| Built-In Media | Bluetooth Headphone, Cable, Eartip |
| Cable Features | non-removable |
| Color | A, Red |
| Compatible Devices | iPod Touch |
| Connectivity Technology | Bluetooth |
| Control Method | Touch |
| Control Type | Volume Control |
| Controller Type | Bluetooth |
| Customer Reviews | 4.2 out of 5 stars 24,435 Reviews |
| Ear Placement | Over Ear |
| Earpiece Shape | Angular with ear hook |
| Enclosure Material | Silicone |
| Form Factor | In Ear |
| Frequency Range | [20 Hz - 20,000 Hz] |
| Global Trade Identification Number | 00611702218015 |
| Headphone Folding Features | In Ear |
| Headphone Jack | Micro USB |
| Headphones Ear Placement | Over Ear |
| Headphones Jack | Micro USB |
| Is Autographed | No |
| Item Type Name | Headphones |
| Item Weight | 18 Grams |
| Manufacturer | Otium Shenzhen Na Yin Technology CO.,LTD. |
| Model Name | U8 |
| Model Number | U8 |
| Noise Control | Sound Isolation |
| Number of Items | 1 |
| Specific Uses For Product | Sports and Exercise, Travel |
| Theme | Sports |
| UPC | 611702218015 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 years |
| Water Resistance Level | Water Resistant |
| Wireless Technology | Bluetooth |

## Product Details

- **Brand:** Otium
- **Color:** A, Red
- **Ear Placement:** Over Ear
- **Form Factor:** Over Ear
- **Noise Control:** Sound Isolation

## Images

![OTIUM LFS Bluetooth Headphones,Wireless Earbuds IPX7 Waterproof Sports Earphones with Mic HD Stereo Sweatproof in-Ear Earbuds Gym Running Workout 15 Hour Battery Sound Isolation Headsets - Image 1](https://m.media-amazon.com/images/I/51lp3g+Hv+L.jpg)
![OTIUM LFS Bluetooth Headphones,Wireless Earbuds IPX7 Waterproof Sports Earphones with Mic HD Stereo Sweatproof in-Ear Earbuds Gym Running Workout 15 Hour Battery Sound Isolation Headsets - Image 2](https://m.media-amazon.com/images/I/71E1JpQmkSL.jpg)
![OTIUM LFS Bluetooth Headphones,Wireless Earbuds IPX7 Waterproof Sports Earphones with Mic HD Stereo Sweatproof in-Ear Earbuds Gym Running Workout 15 Hour Battery Sound Isolation Headsets - Image 3](https://m.media-amazon.com/images/I/716lF5HMXXL.jpg)
![OTIUM LFS Bluetooth Headphones,Wireless Earbuds IPX7 Waterproof Sports Earphones with Mic HD Stereo Sweatproof in-Ear Earbuds Gym Running Workout 15 Hour Battery Sound Isolation Headsets - Image 4](https://m.media-amazon.com/images/I/815Io2bEnmL.jpg)
![OTIUM LFS Bluetooth Headphones,Wireless Earbuds IPX7 Waterproof Sports Earphones with Mic HD Stereo Sweatproof in-Ear Earbuds Gym Running Workout 15 Hour Battery Sound Isolation Headsets - Image 5](https://m.media-amazon.com/images/I/71wxpfSVqXL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Is it true once they re down to 30% battery life it keeps repeating battery low every few minutes?**
A: Currently on my second (about to be third) set since 2019. For the price point I can't complain; after about 2 years the battery life is down to maybe 6-8 hours. The downside, once it hits around 25% battery it says "low battery" about once every 3-5mins for about 15mins and then dies

**Q: Does it have active noice cancellation or passive?**
A: Dear valued customer,
Thanks for your question.
As for your question of the earphones noice cancellation,it is introduced in the product page.
Our headphones apply CVC6.0 Noise Suppression Technology,which means that they shield outside noise actively. You would feel quiet around of you and there is only music in your headphones.
Have a nice day!

**Q: Does it stay on while running or when moving rapidly?  Does it fit securley?  are the hooks sturdy enough to hold the piece in place?**
A: Dear valued customer,
Thanks for your question.
The pair of headphones are specially designed for sports,so it could stay stable while running and moving rapidly because of the exist of the hooks.There are totally three different sizes of earbuds(S/M/L) in the case.You would find the fittest for your ears.
Have a nice day!

**Q: Can I swim with these?  I see waterproof in the description, but also sweatproof, which makes me nervous that that's the maximum amount of water**
A: Dear valued customer,
Thanks for your question.
Our headphones are coated with nano waterproof material, and they are rated IPX7 waterproof level. It will not be damaged by rain or even in the shower - but we strongly do not recommend using them in a pool.
Have a nice day.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product, but the battery can be weird at times
*by R***K on October 28, 2019*

I've used this product maybe 5 times or so since purchase. Made sure to put it back in it's cool little case once done. The sound quality is great for the price and convenience, but there are some oddities or drawbacks to it. For one, the connection takes a while to establish. I've tried this product with 2 phones just to be sure, and it takes a solid 30-60 seconds to establish a connection to the headphones. There's also an issue with the battery. When I first received it, I discharged the battery completely like you're supposed to do with any battery powered item, and then fully recharged it. Took it to work with me the next day and everything was perfect, battery life was at 70% by the time I stopped using it. Thought that was pretty stellar since it was a total of 6 hours of usage. I went to use it the next day and the battery read 50%... thought that was odd, but ok, no biggie. I'd at least have several hours of listening time before it hit 0%. Wrong. Once the 30% mark rolled around, it keeps saying "BATTERY LOW" every minute, even when listening to something. As annoying as it was, I kept listening to my music, but after about 5 mins of "BATTERY LOW" the device shuts off. I turn it back on, and immediately get another alert, and it shuts off again. I look at the battery life expecting it to read 0% but it still reads 30%. I grabbed my other phone thinking it was getting a false positive percentage and that one also says 30%. After getting it home and recharging it that night, I tested the whole scenario out again, listened to music all day for a total of 7.5hrs. Same situation. 30% rolls around "BATTERY LOW!" and then shuts off. Like I said, not a bad device by any means for the price, but you get what you pay for in every instance, so just make sure you keep in mind that a 30% battery life readout means next to nil. EDIT: Since posting this, Otium has reached out to me and offered to replace my headphones. At this point, regardless of functionality, any company that is willing to do that after 2+ years with no warranty extension is good in my books. Hopefully the issue hasn't persisted past my original set. UPDATE: Unfortunately the new set received by Otium was similar, only it took far less time to start up. After 5 months of use, the new set of headphones began battery issues, where a full charge would read 100% on my phone, and then after one song, immediately drop to 30%, scream "BATTERY LOW" at me for 2 more mins before dying at 0%. The battery has a short lifespan, worse than most. At this point, I recommend just going with a higher price product with warranty included.

### ⭐⭐⭐⭐⭐ Want a great pair...
*by T***E on November 5, 2017*

Then buy these. I literally have a drawer full of earbud Bluetooth headphones. Some mediocre and others not so bad. They all have one thing in common...they don't stay in my ears. These simply do. They are incredibly comfortable and stay put, but not only do they stay put but they stay snug in my ear keeping the bass pumping. They are very easy to pair, easy to operate and feel solid and well made. Many compare them to Beats in appearance and performance. I have not tried Beats so I can't comment on performance comparisons. I can, however, comment on the performance of these. 1. Battery life is incredible. The battery easily lasts all day. Time to charge is about average. 2. Bluetooth pairs easily and connects to both my Samsung S8+ and my iPhone 6S+ quickly. The female voice that comfirms connection is fluid and natural not robotic or stuttering. Bluetooth range is the best of any bluetooth headphone I've tried. Outside it is easily exceeds the advertised 30'. Inside the range will follow me from room to room. it's not until I am almost across the house from the phone that I experience drops. Otherwise, I have not experienced any drops, lag, or static. 3. Sound is more than acceptable. On the Samsung I have the capability of tailoring the sound with EQ settings that I don't have on the iPhone. Despite this both phones provide solid bass and good highs. For some midrange might be a little muddy. But, that's also going to largely depend on how the source music your're listening to is mastered. These are not going to dethrone the Sennhiesers I have but they are quite capable headphones. I hear nuances of a recording I miss with other earbuds. I was not dissappointed with the sound of these earbuds. Quite the contrary, I was pleasantly surprised. Now let's be honest. These are $20 earbuds. While they perform as good or better than advertised if you really wanted audiophile quality you probably wouldn't be here. But, the days of audiophile quality music has sadly suffered greatly in this day of mp3 compressed recordings with further compression from Bluetooth reducing music quality even further. These earbuds will not disappoint with fit or sound making them a..err...sound investment. Not to mention, $200 Beats are just as easy to break or lose as these $20 Otiums. So tell me, which one will cause you to cry aligator tears if that happens?

### ⭐⭐⭐⭐ Perfect for What I Needed
*by J***N on January 25, 2023*

You'd never guess by looking at me, but I go to the gym nearly every day. For the past year I'd been using Shockz OpenRun bone conduction headphone for the gym as I like to listen to music and YT videos while working out, but I also like being able to hear around me in case anyone wants to compliment my sweet azz. (For the record: this hasn't happened yet, but it might, and I need to be prepared.) The problem is, in the past 12 months I've been through two pair of the OpenRun headphones. The first set stopped taking a charge and wouldn't turn on the first time it got cold here in Colorado and the second pair worked flawlessly until the rubberized exterior wore out at the control buttons. I didn't want to spend $150 again for the same thing so started looking around for other options. I'd been planning on using an older pair of SoundCore over the ear headphones that were broken, but serviceable, when Amazon showed me these Optium. The SoundCore's didn't have an IPX rating and most of the reviews said they didn't last long under stressful usage, so I was excited to see these not only having an IPX rating of 7 but also their price tag (I purchased them for $20) I bought them hoping they would suffice, and they came the next day. I have worn them to the gym a few times now and I can honestly say they're perfectly fine (for the price). Do they have amazing sound quality? No. I can hear the music and videos without worrying about them falling off my head, though. Do they have bass because we're all about that bass, right? Not really, no. But, then again, neither did the Shockz. In fact, my Amazon Echo 2 buds have more bass (and ANC) than these. At the gym, that doesn't matter to me since there's lots of clinking and clanking anyway. Plus, no ANC, which means I can hear around me when someone wants to whistle at my legs. Don't get me wrong, these aren't "tinny"' they're just bass-less, so, more treble. Kind of like my truck speakers ... but that's another story. The IPX7 rating also means I don't have to worry too much about them when I'm in the steam room or sitting in the spa. I don't swim or shower with them, though. The charge lasts far longer than either my OpenRuns or my Echo 2s, but these have significantly less features to drain the battery away. Earlier today I took a call while listening to music through these and the other end said I sounded fine, so that's a plus. These Optiums came with a small case, some ear pieces to adjust to your ears and a small clip you can use to clip the wire to your collar or headband, if you're that guy (don't be that guy). For $20 I couldn't be happier with a headset. I would have given these 4.5 stars, if allowed, as opposed to 5 if they had any sort of bass.

## Frequently Bought Together

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-20*