How long does a single charge last?

The Monster Boomerang neck speaker delivers over 12 hours of playtime on a single charge (Actual playtime may vary by the music content and sound volume). Enjoy loud sound with powerful bass and clear vocals at home, in the garage, or outside.

How do I connect my Monster Boomerang Bluetooth Speaker with my phone?

Turn on your Monster Boomerang Bluetooth Speaker and the power button light will begin blinking. Then select "Monster Boomerang" from the list of available Bluetooth devices on your phone to connect.

How long does the charge last?

The playback time of the wireless bluetooth speaker is about 24 hours, but the usage time is also determined by your music type and volume. The usage scenario will affect the usage time, and the charging time is about two to three hours.

Will this feel heavy on my shoulders?

Not at all! The ergonomically designed wearable Bluetooth speaker is made for comfort during extended wearing. It rests lightly, weighing only 0.46 lb (216 g), leaning lightly on your shoulder to create a small stereo surround private music field.

What can I get with my buying?

1* Monster Boomerang Bluetooth Neck Speaker 1*Type-C USB charging cable 1*Quick User Guide

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WE SOURCE ITEMS FROM

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Customer Support

Our Other Brands:Hewyn|Selfship

Monster Boomerang Neck Speaker Bluetooth Wireless

Monster Boomerang Neck Speaker Bluetooth Wireless

Product ID: 736760853

Details

Brand
Monster
Speaker maximum output power
3 Watts
Connectivity technology
wireless
Audio output mode
Stereo
Mounting type
Freestanding
Model name
Boomerang

⚡Low latency Bluetooth sync

💧IPX7 waterproof for outdoor freedom

🔊Immersive 3D sound with deep bass

Description

🎧 Elevate your soundscape—wear the future of audio freedom!

ALL DAY COMFORT - Ultra-lightweight (0.46 lb) and skin-friendly materials make it feel like a second skin.
OPEN EAR SAFETY - Stay aware of your surroundings while enjoying your music—perfect for city streets and outdoor adventures.
SEAMLESS SYNCING - Low latency Bluetooth ensures your audio matches your visuals perfectly—no lag, no fuss.
WEATHERPROOF READY - IPX7 waterproof rating means pool parties, beach days, and rainy commutes won’t stop your vibe.
IMMERSIVE AUDIO EXPERIENCE - Feel every beat with Monster’s powerful volume and rich bass that vibrates with you.

The Monster Boomerang Neck Speaker delivers immersive, high-fidelity audio with deep bass and low latency Bluetooth technology. Designed for all-day comfort with lightweight, skin-friendly materials, it offers open-ear safety so you stay aware of your environment. Its IPX7 waterproof rating makes it perfect for outdoor use, while a durable battery ensures long-lasting performance. Ideal for professionals who want premium sound without isolation.

Specifications

ASIN	B0B4S2D5TB
Additional Features	12 Hour Playtime, Bass Boost, Built In Microphone, Highly Quality Crystal Clear Stearo Sound, Waterproof
Age Range Description	Adult
Antenna Location	For Computers
Audio Driver Type	Dynamic Driver
Audio Output Mode	Stereo
Battery Average Life	12 Hours
Battery Charge Time	12 Hours
Best Sellers Rank	#29,497 in Electronics ( See Top 100 in Electronics ) #859 in Portable Bluetooth Speakers
Brand	Monster
Built-In Media	1Monster Boomerang Neck Speaker, 1Type-C USB Charging Cable, Quick Start Guide
Color	Black
Compatible Devices	Gaming Console, Laptop, Personal Computer, Projector, Smartphone
Connectivity Protocol	Bluetooth
Connectivity Technology	Bluetooth
Control Method	Touch
Controller Type	Button
Customer Reviews	4.2 4.2 out of 5 stars (490)
Enclosure Material	Synthetic material
Is Waterproof	TRUE
Item Dimensions D x W x H	4"D x 12"W x 14"H
Item Type Name	Boomerang
Item Weight	7.36 ounces
MP3 player	No
Manufacturer	Monster
Model Name	MS32103
Model Number	Boomerang
Mounting Type	Freestanding
Number of Audio Channels	2.0
Number of Batteries	1 Lithium Ion batteries required. (included)
Number of Items	1
Number of Microphones	1
Power Source	Battery Powered
Speaker Maximum Output Power	3 Watts
Speaker Size	33 Feet
Speaker Type	3D Surround Sound
Specific Uses For Product	For Computers
Subwoofer Connectivity Technology	Wireless
UPC	810079707881
Unit Count	1.0 Count
Warranty Type	Limited
Water Resistance Level	Waterproof
Wireless Technology	Bluetooth

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