Monster Boomerang M153 Neckband Bluetooth Speaker

1 / 7

Product guide

Monster Boomerang M153 Neckband Bluetooth Speaker

Neckband: The Monster Boomerang M153 is a wearable Bluetooth speaker designed to rest around the neck rather than cover the ears. Its listed 12-hour battery life and IPX7 water-resistance claim suit buyers who want portable listening while keeping their ears uncovered, though customer feedback is mixed on battery and connection reliability.

At a glance

Wearable neckband form keeps the ear canal uncovered, according to the listing, so ambient sounds can still be heard.
The listing claims up to 12 hours of playback and IPX7 water resistance.
Built-in microphone is described for hands-free calls.
Stereo output is listed, and the feature description claims 3W output with two bass diaphragms.

Price

$59.99Save 33%

Reference price: ~~$89.99~~

Price checked: Nov 14, 2026

View offer Ahead of Black FridayExplore the selection

Often bought together

TXEsign Neck Strap for Monster Boomerang and Monster Boomerang Petite Neckband Speaker, Anti-Lost Cord Sports Lanyard Strap for Exercise Sports Running

$9.99

khanka Hard Carrying Case Replacement for Monster Boomerang/Boomerang Petite Neckband Bluetooth Speaker, Case Only

$20.99

Pros and cons

Pros

Neck-worn design offers an alternative to earbuds for people who prefer uncovered ears.
Built-in microphone and Bluetooth support music listening and hands-free calls from compatible devices.
The listing's up-to-12-hour playback and IPX7 claims make it suitable to consider for portable use around water, subject to the stated limits.

Cons

The listed maximum output is 3 watts, which may not suit buyers seeking high-volume room-filling or group playback.
This design plays sound openly rather than sealing around the ears, so it is not a substitute for private, noise-isolating headphones.

Technical specifications

27 specifications

Identity
Brand	Monster
Model	M153
Speaker type	Neckband Bluetooth Speaker
Color	Black Golden

Audio
Maximum output power	3 watts
Frequency response	56 hertz
Audio output mode	Stereo
Audio channels	2
Impedance	4.6 ohm
Driver type	Dynamic Driver
Tweeter diameter	1 inches

Connectivity and controls
Wireless connection listed	Bluetooth
Bluetooth version	Bluetooth 5.0
Bluetooth range	10 meters
Control methods listed	Touch
Microphone	Built In Microphone, Waterproof

Power and battery
Power configuration	Battery Powered
Battery life listed	12 hours
Battery capacity	800 milliamp_hours
Battery count and type	1 Lithium Ion batteries required. (included)

Water resistance and use
Waterproof listing	TRUE
Compatible devices	Gaming Console, Laptop, Personal Computer, Projector, Smartphone

Dimensions and installation
Mounting type listed	Freestanding
Dimensions	6.1"D x 6.9"W x 6.9"H
Weight listed	7.36 ounces
Enclosure material	Plastic

Other
Warranty type	Limited

What to know before buying

The stated 12-hour battery life is a listing claim, not a guarantee of runtime under every volume or use condition. Customer feedback is mixed on battery life and Bluetooth stability.

Listing details to confirm

The listing gives conflicting output figures: product details state 3 watts, while manufacturer content says 6W. It also lists a 10-meter Bluetooth range but elsewhere gives 33 feet as the maximum range and even labels 33 feet as the speaker size. Confirm the intended power and range specifications before purchase. The IPX7 claim is described as submersion to 3.3 feet for up to 30 minutes, but water resistance does not establish suitability for every wet-use condition.

Who is it for?

A good fit for

People who want a wearable speaker instead of earbuds and prefer to keep their ears uncovered.
Listeners looking for a portable Bluetooth speaker with a built-in microphone for calls.
Buyers considering a speaker for indoor or outdoor activities who value the listing's IPX7 claim.

Less suited to

People who need isolated listening, strong noise blocking or a private listening experience.
Buyers who require dependable long-runtime or connection performance, given the mixed customer feedback on both.

Monster Boomerang M153 Neckband Bluetooth Speaker · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.3 / 5 · 4,817 ratings

5 stars65%65%
4 stars16%16%
3 stars8%8%
2 stars5%5%
1 star6%6%

Customer feedback highlights clear-sounding audio and comfort, with some saying the neckband feels preferable to earbuds. Battery life, Bluetooth connectivity, volume and durability draw mixed reactions, including reports of short runtime, dropouts and units failing within months alongside more favorable experiences. The listed 12-hour battery life and Bluetooth connection are relevant to those concerns, but customer feedback does not establish that every unit performs alike.

Positive themes

Customers describe the sound as clear and the neckband as comfortable.
Some customers say it feels better than earbuds and consider it worth the price.

Mixed feedback

Battery-life experiences vary, from praise to reports of poor runtime.
Bluetooth experiences vary, with some praising phone pairing and others reporting frequent disconnections.
Durability impressions vary, including reports of units failing within months as well as favorable accounts.

Frequently asked questions

Does the Monster Boomerang M153 cover the ears?

No. The listing describes a neck-worn speaker that does not touch or seal around the ear canal, allowing ambient sounds to remain audible.

How long does its battery last?

The listing states 12 hours of battery life. Customer feedback is mixed on runtime, so actual playback time may not match that claim in every use.

Can it be used around water?

The listing claims IPX7 water resistance and describes submersion to 3.3 feet for up to 30 minutes. Follow the stated limit and do not assume this covers every water or activity condition.

Are the output power and Bluetooth range clear?

No. Details list 3 watts and a 10-meter range, while other listing content claims 6W and gives 33 feet as a range. Check the selected listing for the specifications that apply.