HW HAOWORKS WB100 36W Voice Amplifier with Two Wireless Lavalier Mics

Lavalier: HW HAOWORKS WB100 is a portable voice amplifier listed with 36W output and two wireless lapel microphones. The listing says both mics can operate simultaneously, a useful setup for co-teaching or paired presentations, while its claimed battery runtime is up to 8 hours at maximum volume.

At a glance

The listing describes two wireless clip-on microphones that can work simultaneously, with volume and mute controls on each mic.
Bluetooth, AUX and USB playback are listed. The feature description also mentions TF-card playback and a 6.35mm instrument input.
The listed 705 g weight and portable mounting type suit carrying between rooms.

Price

$179.01Save 10%

Reference price: ~~$198.90~~

Price checked: Nov 12, 2026

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Pros and cons

Pros

Two included wireless lapel microphones are claimed to work at the same time, allowing two speakers to be amplified without passing one mic back and forth.
The claimed 36-watt output is intended for classroom, training and presentation use.
The listed Bluetooth, AUX and USB connections allow several playback options.

Technical specifications

18 specifications

Identity and audio
Brand	HW HAOWORKS
Model	WB100
Output wattage	36 watts
Frequency response	100 hertz
Audible noise	65 db
Impedance	8 ohm
Audio input	microphone

Connectivity and controls
Connections listed	AUX, Bluetooth, USB, Wireless
Connector types	3.5mm Audio Jack, USB
Compatible devices	Guitar, Microphone, Smartphone, Tablet

Power and battery
Power configuration	Battery Powered
Battery capacity	5200mAh
Claimed runtime	up to 8 hours at maximum volume

Dimensions and installation
Mounting type listed	Portable
Dimensions	11 x 9.5 x 16 centimetres
Weight	705 g

Materials and appearance
Material	Abs Plastic
Colour	Black

What to know before buying

Listing details to confirm

The listing is inconsistent about connections: its details list AUX, Bluetooth, USB and wireless, while feature text additionally claims TF-card playback and a 6.35mm instrument input. It also reports a 5200mAh battery and up to 8 hours at maximum volume, but separately says 3 nonstandard batteries are included. Confirm the selected listing's actual inputs and power arrangement before purchase.

What’s in the box

Included

1 Aux cable
1 Manual
1 Type-C charging cable
1 WB100 voice amplifier
2 wireless lapel microphones

Who is it for?

A good fit for

Teachers and trainers wanting a portable amplifier with two clip-on mics for shared instruction.
Presenters and small-group instructors who need Bluetooth, AUX or USB audio playback.

Less suited to

Buyers who need a confirmed TF-card or 6.35mm instrument input without first verifying the selected listing.
Anyone requiring a substantiated runtime beyond the listing's up-to-8-hours-at-maximum-volume claim.

HW HAOWORKS WB100 36W Voice Amplifier with Two Wireless Lavalier Mics · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.7 / 5 · 37 ratings

5 stars81%81%
4 stars12%12%
3 stars7%7%
2 stars0%0%
1 star0%0%

The supplied evidence contains aggregate ratings but no customer-comment summaries. The rating distribution is mostly five-star, with some four- and three-star ratings, which gives a generally favourable but limited picture. It does not establish why customers rated the product that way or verify claims such as simultaneous microphone use and battery runtime.

Frequently asked questions

Can two people use the microphones at once?

The listing says both wireless lapel microphones work simultaneously. This is presented as useful for co-teaching and paired presentations.

What playback connections are listed?

The details list AUX, Bluetooth and USB. Feature text also mentions TF-card playback and a 6.35mm instrument input, so confirm those specific connections on the selected listing.

How long does the battery last?

The feature description claims up to 8 hours at maximum volume and lists a 5200mAh battery. The details also state that three nonstandard batteries are included, making the power configuration worth confirming.