---
product_id: 419783858
title: "Monster Boomerang Petite Neckband Bluetooth Speakers, Neck Speaker with 15H Playtime, aptX High Fidelity 3D Stereo Sound, Low Latency, Built-in Mic, IPX5 Waterproof Wearable for Home Outdoor"
brand: "monster"
price: "¥24465"
currency: JPY
in_stock: true
category: "Monster"
url: https://www.desertcart.jp/products/419783858-monster-boomerang-petite-neckband-bluetooth-speakers-neck-speaker-with-15h
store_origin: JP
region: Japan
---

# 3W speaker power 15H battery life IPX5 waterproof rating Monster Boomerang Petite Neckband Bluetooth Speakers, Neck Speaker with 15H Playtime, aptX High Fidelity 3D Stereo Sound, Low Latency, Built-in Mic, IPX5 Waterproof Wearable for Home Outdoor

**Brand:** monster
**Price:** ¥24465
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your audio game—wear your sound, not your headphones!

## Quick Answers

- **What is this?** Monster Boomerang Petite Neckband Bluetooth Speakers, Neck Speaker with 15H Playtime, aptX High Fidelity 3D Stereo Sound, Low Latency, Built-in Mic, IPX5 Waterproof Wearable for Home Outdoor by monster
- **How much does it cost?** ¥24465 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/419783858-monster-boomerang-petite-neckband-bluetooth-speakers-neck-speaker-with-15h)

## Best For

- monster enthusiasts

## Why This Product

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

## Key Features

- • **All-Day Freedom & Safety:** Enjoy up to 15 hours of wireless playtime while staying aware of your surroundings—perfect for multitasking pros.
- • **Immersive 3D Stereo Sound:** Experience pure Monster sound with aptX high-fidelity and dual bass diaphragms for rich, distortion-free audio.
- • **Fast, Stable Bluetooth 5.0:** Low latency and quick pairing keep your audio perfectly synced across all Bluetooth devices—no interruptions, just flow.
- • **Crystal Clear Hands-Free Calls:** Advanced voice pickup tech ensures your calls are crisp and clear, with Speak-to-Chat for seamless conversations on the go.
- • **Ergonomic Featherweight Design:** Weighing just 0.46 lbs, this neckband fits so comfortably you’ll forget you’re wearing it during long work or workout sessions.

## Overview

The Monster Boomerang Petite Neckband Bluetooth Speaker delivers premium 3D stereo sound with aptX technology and 3W output, wrapped in a lightweight, ergonomic design. With 15 hours of battery life and IPX5 water resistance, it’s built for professionals who want immersive audio without losing situational awareness. Featuring Bluetooth 5.0 for fast, low-latency connections and a built-in mic for hands-free calls, it’s the perfect wearable speaker for home, office, and outdoor use.

## Description

Buy Monster Boomerang Petite Neckband Bluetooth Speakers, Neck Speaker with 15H Playtime, aptX High Fidelity 3D Stereo Sound, Low Latency, Built-in Mic, IPX5 Waterproof Wearable for Home Outdoor: Portable Bluetooth Speakers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- 【Pure Monster Sound & 3D Theater Experience 】The Monster Boomerang Petite Neck Speaker is designed and engineered by Noel Lee and the Monster Design Team in the USA with quality components that deliver best-in-class performance with zero distortion at any volume. With the Qualcomm chip and apt-X high-tech which is designed to enhance and reproduce perfect 3D stereo audio quality. Built-in 3W speaker system and 2 bass diaphragms, creating a truly unique and pure Monster sound experience.
- 【15H Long Playtime & Safety Awareness】With up to 15 hours of battery life, you can have the playlist going all day. Enjoy great music with the freedom of portability without the fuss of entangled power cords. It doesn't seal around or even touch the ear canal, It allows you to listen to your favorite audio and still be able to hear other pedestrians, passing cars, and anywhere you need to hear ambient noise. Always stay connected to the world without worrying about missing cues around you.
- 【Ergonomic Design & Lightweight & Comfortable】The Monster Boomerang Petite Neckband bluetooth Speaker is based on ergonomic design, once you put this wearable speaker around your neck, you’ll hardly know you’re wearing it, weighing only 0.46 lb (216 g), and you’ll never feel a burden by leaning lightly on the shoulder. Stay comfortable for listening all day.
- 【Hands-Free Calls & Upward-Facing Sound 】Precise voice pickup technology implemented in Monster Boomerang Petite neck speaker, optimally and performs advanced audio signal processing to pick up your voice clearly and precisely for hands-free calls and Speak-to-Chat detection. Besides, this neck speaker built-in audio upward-facing function, delivers sound directly to the ears without disturbing others, creating a private personal music zone with a full range of deep bass.
- 【Fast Connection & Low Latency 】Monster wireless neck speaker adopts Bluetooth 5.0 Bluetooth technology and enjoys 2 times the transmission speed, no signal loss or music interruption. Compatible with any Bluetooth-enabled devices, including smartphones, computers, and TVs. Featuring aptX Low Latency technology, allows you to reduce Bluetooth delay- delivering high-quality sound in perfect synchronization.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09S6K42S1 |
| Additional Features | Waterproof |
| Age Range Description | Adult |
| Antenna Location | Home Theater,Gaming |
| Audio Driver Type | Dynamic Driver |
| Audio Latency | 40 milliseconds |
| Audio Output Mode | Stereo , Surround |
| Battery Average Life | 15 hours |
| Best Sellers Rank | #29,223 in Electronics ( See Top 100 in Electronics ) #750 in Portable Bluetooth Speakers |
| Bluetooth Range | 100 meters |
| Brand | Monster |
| Color | Light Golden |
| Compatible Devices | Smartphone, Tablet, Laptop |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth |
| Control Method | App |
| Customer Package Type | FFP |
| Customer Reviews | 4.2 out of 5 stars 855 Reviews |
| Enclosure Material | Plastic or Rubber |
| Frequency Response | 20000 hertz |
| Is Waterproof | True |
| Item Weight | 7.36 ounces |
| Manufacturer | Monster |
| Model Number | Monster Boomerang Petite |
| Mounting Type | Neckband |
| Number Of Circuits | 1 |
| Number of Audio Channels | 2 |
| Number of Batteries | 1 Lithium Polymer batteries required. (included) |
| Number of Items | 1 |
| Number of Microphones | 1 |
| Power Source | Battery Powered |
| Processor Count | 1 |
| Series Number | 156 |
| Speaker Maximum Output Power | 3 watts |
| Speaker Size | 10 centimeters |
| Speaker Type | Surround Sound |
| Subwoofer Connectivity Technology | Wireless |
| UPC | 810079708437 |
| Unit Count | 1 Count |
| Warranty Type | Limited |
| Water Resistance Level | Water Resistant |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 3 inches |

## Product Details

- **Audio Output Mode:** Stereo, Surround
- **Brand:** Monster
- **Connectivity Technology:** Bluetooth
- **Frequency Response:** 20000 hertz
- **Speaker Maximum Output Power:** 3 watts

## Images

![Monster Boomerang Petite Neckband Bluetooth Speakers, Neck Speaker with 15H Playtime, aptX High Fidelity 3D Stereo Sound, Low Latency, Built-in Mic, IPX5 Waterproof Wearable for Home Outdoor - Image 1](https://m.media-amazon.com/images/I/51HUaJ9xXeL.jpg)

## Questions & Answers

**Q: What version is this? I have noticed there are two different versions being sold.**
A: 2 Gold in the middle is standard size and 2 gold tips is smaller version.  I had the smaller version and I sent it back because I did not like the way my music sounded on it.

**Q: Could this stay in place while running?**
A: Not likely - it’s a loose fit - maybe light running but I doubt it - I only walk with it and I do love it it for that purpose.

**Q: Does this connect to desktops? I can’t seem to connect via Bluetooth or cable**
A: I am connected to my iPhone via Bluetooth . I don’t think that a desktop computer has Bluetooth. And l know the petite doesn’t have cable connectivity.

**Q: Is this water proof?  Could it be worn on a pool to do water arorbics?**
A: No

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.jp/products/419783858-monster-boomerang-petite-neckband-bluetooth-speakers-neck-speaker-with-15h](https://www.desertcart.jp/products/419783858-monster-boomerang-petite-neckband-bluetooth-speakers-neck-speaker-with-15h)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-10*