---
product_id: 87157771
title: "Bluetooth Headphones Speaker 2 in 1,Bluenin Neckband Wireless Headset Wearable Speaker True 3D Stereo Sound Sweatproof Headphones with Retractable Earbuds Built-in Microphone (Titanium Gray)"
brand: "osten design"
price: "32344₫"
currency: VND
in_stock: false
reviews_count: 8
url: https://www.desertcart.vn/products/87157771-bluetooth-headphones-speaker-2-in-1-bluenin-neckband-wireless-headset
store_origin: VN
region: Vietnam
---

# True 3D Stereo Sound IPX4 Sweatproof 10-hour Battery Life Bluetooth Headphones Speaker 2 in 1,Bluenin Neckband Wireless Headset Wearable Speaker True 3D Stereo Sound Sweatproof Headphones with Retractable Earbuds Built-in Microphone (Titanium Gray)

**Brand:** osten design
**Price:** 32344₫
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Elevate Your Sound Experience - Anytime, Anywhere!

## Quick Answers

- **What is this?** Bluetooth Headphones Speaker 2 in 1,Bluenin Neckband Wireless Headset Wearable Speaker True 3D Stereo Sound Sweatproof Headphones with Retractable Earbuds Built-in Microphone (Titanium Gray) by osten design
- **How much does it cost?** 32344₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/87157771-bluetooth-headphones-speaker-2-in-1-bluenin-neckband-wireless-headset)

## Best For

- osten design enthusiasts

## Why This Product

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

## Key Features

- • **Dual Functionality:** Seamlessly switch between headphones and speaker mode with a single button.
- • **Reliable Durability:** IPX4 sweatproof rating and a 12-month warranty for peace of mind.
- • **Extended Connectivity:** Enjoy a Bluetooth range of 33 feet and connect with 2 devices simultaneously.
- • **Comfort Meets Convenience:** Lightweight silicone neckband for all-day comfort and retractable wire management.
- • **Immersive Audio Experience:** Experience true 3D stereo sound with 4 strategically placed speakers.

## Overview

The Bluenin Neckband Wireless Headset is a versatile 2-in-1 device that combines headphones and a speaker, featuring true 3D stereo sound, a comfortable neckband design, and a long-lasting battery life of up to 10 hours. With its sweatproof rating and dual connectivity, it's perfect for the active professional on the go.

## Description



## Product Details

- **Brand:** Osten Design
- **Form Factor:** In Ear
- **Headphones Jack:** USB
- **Connectivity Technology:** Wireless
- **Age Range (Description):** Adult

## Images

![Bluetooth Headphones Speaker 2 in 1,Bluenin Neckband Wireless Headset Wearable Speaker True 3D Stereo Sound Sweatproof Headphones with Retractable Earbuds Built-in Microphone (Titanium Gray) - Image 1](https://m.media-amazon.com/images/I/6156xdeyQ5L.jpg)
![Bluetooth Headphones Speaker 2 in 1,Bluenin Neckband Wireless Headset Wearable Speaker True 3D Stereo Sound Sweatproof Headphones with Retractable Earbuds Built-in Microphone (Titanium Gray) - Image 2](https://m.media-amazon.com/images/I/71A0ot7ze0L.jpg)
![Bluetooth Headphones Speaker 2 in 1,Bluenin Neckband Wireless Headset Wearable Speaker True 3D Stereo Sound Sweatproof Headphones with Retractable Earbuds Built-in Microphone (Titanium Gray) - Image 3](https://m.media-amazon.com/images/I/71H0lXkNGNL.jpg)
![Bluetooth Headphones Speaker 2 in 1,Bluenin Neckband Wireless Headset Wearable Speaker True 3D Stereo Sound Sweatproof Headphones with Retractable Earbuds Built-in Microphone (Titanium Gray) - Image 4](https://m.media-amazon.com/images/I/71nqXoG8PDL.jpg)
![Bluetooth Headphones Speaker 2 in 1,Bluenin Neckband Wireless Headset Wearable Speaker True 3D Stereo Sound Sweatproof Headphones with Retractable Earbuds Built-in Microphone (Titanium Gray) - Image 5](https://m.media-amazon.com/images/I/71zZ8jmouEL.jpg)

## Questions & Answers

**Q: Can thus Bluetooth be set to a mono ear bud? I am deaf in my left ear and need tk hear all the sound in my right.**
A: Not sure but I just choose to use one to be more aware of my surroundings, it us pretty loud enough with one

**Q: Can these be worn under a shirt collar? Can't be seen at work and it is "bulky".**
A: They wear very comfortable under a shirt collar. The only slight draw back is it could muffle the microphone. I thought they would be bulky at first but soon found them unnoticeable.

**Q: The button to switch from earbud to speaker broke on second day.  I have my warranty card, but really can't quite figure out if it's covered?**
A: I haven't had a problem with mine so I haven't had the need to test the warranty or this company's customer service. I would contact the seller through the Amazon website as a first attempt to resolve your problem.

**Q: How is the noise reductions during the call? in a slightly windy or traffic sound situation, can the person on the other end hear us clearly?**
A: I used it while driving a diesel box truck and I’ve had no complaints.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Really big for the neck
*by B***R on March 13, 2019*

The item looks great. It's made by good quality material. Mines came defective but otherwise it's look like the item is a great one.

### ⭐⭐ I suggest to look for better options
*by J***A on August 10, 2020*

Its very comfy and convenient, problem is if you use the external speakers the right side gets super hot, and the right side loses sound permanently in both external speaker and the earbud because of it. The plastic plate also came off because of the heat. I'm currently looking for a better option to replace this one because of these issues.

### ⭐⭐⭐ Weak external speakers. No Bass.
*by B***O on December 11, 2018*

Sound it’s great on headphones but the external speakers are horrible and have no bass at all. No happy because that’s the main reason i bought them. Theses are going back.

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**Shop now:** [https://www.desertcart.vn/products/87157771-bluetooth-headphones-speaker-2-in-1-bluenin-neckband-wireless-headset](https://www.desertcart.vn/products/87157771-bluetooth-headphones-speaker-2-in-1-bluenin-neckband-wireless-headset)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-18*