---
product_id: 529633347
title: "Motorcycle Speakers Bluetooth Waterproof Radio Audio System Built-in Amplifier, 3 Inch Metal Mp3 Player, Great for ATV, Scooter Bike,12 Volt Vehicle, K2BL"
brand: "kspeaker"
price: "7654992₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Kspeaker"
url: https://www.desertcart.vn/products/529633347-motorcycle-speakers-bluetooth-waterproof-radio-audio-system-built-in-amplifier
store_origin: VN
region: Vietnam
---

# Waterproof metal shell 10m Bluetooth range 3-inch full-range speakers Motorcycle Speakers Bluetooth Waterproof Radio Audio System Built-in Amplifier, 3 Inch Metal Mp3 Player, Great for ATV, Scooter Bike,12 Volt Vehicle, K2BL

**Brand:** kspeaker
**Price:** 7654992₫
**Availability:** ✅ In Stock

## Summary

> 🏍️ Turn up the volume on your ride—because your soundtrack deserves the open road!

## Quick Answers

- **What is this?** Motorcycle Speakers Bluetooth Waterproof Radio Audio System Built-in Amplifier, 3 Inch Metal Mp3 Player, Great for ATV, Scooter Bike,12 Volt Vehicle, K2BL by kspeaker
- **How much does it cost?** 7654992₫ 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/529633347-motorcycle-speakers-bluetooth-waterproof-radio-audio-system-built-in-amplifier)

## Best For

- kspeaker enthusiasts

## Why This Product

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

## Key Features

- • **Quick & Secure Handlebar Mount:** Fits 7/8 to 1.25-inch bars for fast installation and a sleek, minimalist look that complements your ride.
- • **Rugged Waterproof Metal Design:** Ride confidently rain or shine with a durable, weatherproof all-metal body built for the outdoors.
- • **Built-In Amplifier, Zero Hassle:** No extra gear needed—amplifier integrated for plug-and-play simplicity on your handlebar.
- • **Seamless Bluetooth Connectivity:** Effortlessly stream your favorite playlists or take calls with a stable 10-meter wireless range.
- • **Immersive 3-Inch Full-Range Sound:** Experience crystal-clear audio with powerful bass, designed to cut through road noise.

## Overview

The KSPEAKER K2BL is a compact, waterproof Bluetooth audio system featuring dual 3-inch full-range speakers with a built-in amplifier. Designed for motorcycles, scooters, and ATVs, it offers easy handlebar installation, stable Bluetooth streaming up to 10 meters, and an integrated FM radio. Its rugged metal construction ensures durability and weather resistance, delivering high-quality sound even at high speeds.

## Description

KSPEAKER KS-K2BL bluetooth waterproof sound system brings you enjoyable music.;The one-piece metal body and a pair of 3-inch full-range speakers can be installed on motorcycles, scooters or ATVs (fit round tube 7/8 Inch, 1 Inch, 1.25 Inch).;The Bluetooth function allows you to connect to a music device to play your favorite music, and you can use the FM radio function to accompany you with messages whenever you want.

Review: ⭐⭐⭐⭐⭐ Excellent Sound, Easy Installation & Great Value - I’m really impressed with the KSPEAKER Motorcycle Bluetooth Speakers. The sound quality is surprisingly loud and clear, even at higher speeds, and the bass is decent for motorcycle speakers. Bluetooth connectivity is fast and stable, making it easy to connect my phone and play music or take calls. The waterproof design works perfectly—I’ve ridden in light rain with no issues at all. Installation was straightforward, and the handlebar mount feels solid and secure. The built-in radio is a nice bonus and works well in areas with good signal. Overall, this is a great value for the price. Durable, stylish, and reliable—highly recommended for anyone looking to upgrade their motorcycle audio experience.
Review: works great - I'm very happy with the small size.Easy installation and the operation.Even when i'm on a motorcycle, it's right there.In front of you for the price, you can't beat it and it sounds good

## Features

- Motorcycle Speakers: It includes two high power 3-Inch full-range speakers, which can provide high-quality sound, and has FM radio.
- Bluetooth: Play and control a library of your favorite music using your smartphone or MP3 device,and connect to various multimedia apps via Bluetooth.
- Easy to install: just match the size and you can plug and play. Mounting hole size: 7/8-1.25 inch. (Suitable for installing on motorcycle handlebar)
- Built-in power amplifier: There is no need to connect and install a power amplifier, all amplifier equipment is built into the audio system, simplifying the application of audio.
- Appearance and control: The all-metal shell is polished and spraying, and it is waterproof design, the outdoor experience is very good; Simple knob function, very easy to control.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BYVDLKYJ |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #17,417 in Electronics ( See Top 100 in Electronics ) #520 in Portable Bluetooth Speakers |
| Bluetooth Range | 10 Meters |
| Color | Black |
| Compatible Devices | Smartphone, Tablet, MP3 Player |
| Control Method | Touch |
| Customer Reviews | 4.3 4.3 out of 5 stars (863) |
| Date First Available | March 18, 2023 |
| Included Components | Bluetooth waterproof sound system, built-in amplifier, MP3 player |
| Is Waterproof | True |
| Item Weight | 3.23 pounds |
| Item model number | S7 |
| Manufacturer | KSPEAKER |
| Material | Metal |
| Maximum Range | 49.21 Feet |
| Model Name | K2BL |
| Mounting Type | Bar Mount,Motorcycle Mount,Play,Plug Mount |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Product Dimensions | 3.3"D x 9.8"W x 6.3"H |
| Recommended Uses For Product | For Music Players |
| Set Name | K2 |
| Shape | Round |
| Speaker Size | 3 Inches |
| Speaker Type | Outdoor |
| Special Feature | Waterproof |
| Specific Uses For Product | Motorcycles, scooters, ATVs |
| Style | Minimalist |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 3 Inches |
| Surround Sound Channel Configuration | 2.0 |
| UPC | 784068203725 |
| Unit Count | 1.0 Count |
| Wireless Communication Technology | Bluetooth |
| Woofer Diameter | 3 Inches |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** KSPEAKER
- **Connectivity Technology:** Bluetooth
- **Input Voltage:** 12 Volts
- **Speaker Maximum Output Power:** 300 Watts

## Images

![Motorcycle Speakers Bluetooth Waterproof Radio Audio System Built-in Amplifier, 3 Inch Metal Mp3 Player, Great for ATV, Scooter Bike,12 Volt Vehicle, K2BL - Image 1](https://m.media-amazon.com/images/I/815JcON06iL.jpg)

## Questions & Answers

**Q: will this work on 2005 harley softtail?**
A: yes it will just connect it to battery on your bike

**Q: I do not ride every day I am worried this will run my battery down**
A: This is what we do very well, unlike other brands, our audio has a superb standby capability. Listen to music while the motorcycle is starting, you don't have to worry about draining the battery at all, as long as the motorcycle engine is running, the stereo will always have power. If the motorcycle does not start and you are listening to the stereo, with a 20A battery capacity, you can play music continuously for 10 hours. If you turn off the stereo without disconnecting the wires, the stereo can standby for 270 days without depleting your motorcycle's battery.

**Q: Can you hear it over the motorcycle**
A: Not at high speeds or if your bike is noisy.

**Q: Can you sync and use 2 of these speakers together?**
A: No you cannot sync 2 of them together

## Customer Reviews

### ⭐⭐⭐⭐⭐ ⭐⭐⭐⭐⭐ Excellent Sound, Easy Installation & Great Value
*by A***Y on January 21, 2026*

I’m really impressed with the KSPEAKER Motorcycle Bluetooth Speakers. The sound quality is surprisingly loud and clear, even at higher speeds, and the bass is decent for motorcycle speakers. Bluetooth connectivity is fast and stable, making it easy to connect my phone and play music or take calls. The waterproof design works perfectly—I’ve ridden in light rain with no issues at all. Installation was straightforward, and the handlebar mount feels solid and secure. The built-in radio is a nice bonus and works well in areas with good signal. Overall, this is a great value for the price. Durable, stylish, and reliable—highly recommended for anyone looking to upgrade their motorcycle audio experience.

### ⭐⭐⭐⭐⭐ works great
*by G***Y on January 12, 2026*

I'm very happy with the small size.Easy installation and the operation.Even when i'm on a motorcycle, it's right there.In front of you for the price, you can't beat it and it sounds good

### ⭐⭐⭐⭐ Like it a lot, hope it holds up to the weather.
*by J***E on February 8, 2026*

Strong volume, decent sound. Easy to connect via Bluetooth. Jump drive storage adds to the overall functionality. Black and chrome looks classy. Cord length and rotating clamps made install pretty straight forward in my Windjammer.

## Frequently Bought Together

- KSPEAKER Motorcycle Speakers Bluetooth Waterproof Radio Audio System Built-in Amplifier, 3 Inch Metal Mp3 Player, Great for ATV, Scooter Bike,12 Volt Vehicle, K2BL
- JOYROOM Motorcycle Phone Mount, [1s Auto Lock][100mph Military Anti-Shake] Bike Phone Holder for Bicycle, [10s Quick Install] Handlebar Phone Mount, Compatible with iPhone, Samsung, All Cell Phone
- EXTRACTME Motorcycle USB Charger, 6.8A Quick Charge 3.0 Dual USB Motorcycle Phone Charger with Voltmeter & ON/Off Switch, Waterproof Quick Disconnect SAE to USB Adapter for Phone, Tablet, GPS

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.vn/products/529633347-motorcycle-speakers-bluetooth-waterproof-radio-audio-system-built-in-amplifier](https://www.desertcart.vn/products/529633347-motorcycle-speakers-bluetooth-waterproof-radio-audio-system-built-in-amplifier)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-01*