Product type
Price
Availability
Screen size
Screen resolution
RAM
Storage
CPU
Connectivity
Megapixels
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Product dimensions
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Сountry of origin
August 20, 2026
August 18, 2026
August 12, 2026
$69.00
$89.99
$105.99
$149.99
Quick answer
WinBridge S99 VoicePower™ combines 100W voice amplification, two wireless microphones and Bluetooth audio in one rechargeable portable PA system for teaching, training, meetings, events and karaoke.
VoicePower™
S99 is tuned for speech clarity rather than only bass-heavy playback, helping presenters project naturally across classrooms, workshops and event spaces.
Strong output for clear speech and music in medium-size indoor or outdoor settings.
Two handheld mics support co-presenting, interviews, karaoke and audience participation.
Move between rooms or venues without relying on a permanent power setup.
Designed for users who need reliable amplification without complicated audio equipment.
Wireless microphone system
The two wireless microphones make S99 practical for lessons, workshops, meetings, community activities and karaoke where more than one person needs to speak.
Reinforce speech while keeping attention on the class or group.
Switch naturally between hosts, speakers and participants.
Use the PA speaker to improve audibility without shouting.
Use both microphones for duets, games and casual entertainment.
Flexible audio
Use S99 as a portable PA speaker for voice, background music or karaoke. Bluetooth 5.0 plus USB, TF card and AUX inputs make it easy to play audio from common sources. S99 also supports guitar use for practice and compact performance setups.
Stream music or backing tracks from a compatible phone, tablet or computer.
Connect common wired and removable audio sources without extra equipment.
Pair music playback with two wireless microphones for singing and group activities.
Use the speaker for guitar practice or compact live performance setups.
Use cases
A practical all-in-one option when voice clarity, portability and two-microphone flexibility matter more than complex pro-audio controls.
Classrooms, assemblies and activity-based lessons.
Workshops, coaching sessions and group instruction.
Announcements, community events and small gatherings.
Parties, singing practice and informal performances.
Specifications
Quick-scan product information designed for mobile and desktop shopping.
FAQ
Short answers to common purchase and use questions.
It is a 100W rechargeable portable PA system with two wireless microphones, designed for teaching, training, meetings, events, public speaking and karaoke.
Yes. The S99 includes two wireless handheld microphones for co-presenting, audience interaction and karaoke.
Yes. S99 supports Bluetooth audio playback and also offers USB, TF card and AUX input options.
Yes. The product supports guitar input, making it useful for practice and compact performance setups.
The current product page states over 5 hours of operation from the built-in rechargeable battery.
Yes. It is positioned for classrooms, training, meetings and public speaking where clear voice reinforcement and portability are important.
Tailored voice amplification solutions for every professional and passion.
Overall rating: 5.0 / 5 from 53 reviews.
The WinBridge S99 100W Wireless Voice Amplifier is a versatile PA system praised for its long battery life, excellent sound quality, and clear amplification. It features user-friendly controls, a sleek design, and includes two wireless handheld microphones with crisp audio transmission.
Review topics: [].
"The delivery time was quick - the product was great when I tried using it most especially the product is easy to operate. In short, a very user friendly product in the market. I also like the sound quality and most of all, I can carry it conveniently anywhere I go."
"As a professor, this helps me maintain a natural speaking volume. The battery life is phenomenal-I only charge it once a week. Highly recommend for educators."
"You can tell this isn't a toy. The metal grill and the finish on the microphones are very high quality. It feels like it can handle being moved around a lot."
"The sound effects are a fun touch for parties. Beyond that, the actual voice amplification is very crisp. It's much louder than those waist-band style amplifiers."
"I used this for an outdoor wedding ceremony. The microphones picked up the vows perfectly without any feedback or static noise. The couple was very happy."
"I walked into the next room with the microphone and the sound didn't cut out once. The UHF technology really makes a difference compared to cheaper Bluetooth mics."
"All the information was very powerful we use the winbridge wireless for our conference last week the sound powerful, I am in lira City Uganda"
"You can really fine-tune the sound with the knobs on top. It doesn't distort even when you turn it up high. The microphones feel balanced and professional."
"The unit and mics are fantastic, but I wish it came with a dedicated carrying case to keep the microphones and charger together when traveling. Still a 5-star product."
"I'm very very pleased with my purchase of the WinBridge S99. The service I received from the order desk was prompt and friendly, they expedited the delivery so I could have it in time for our gig. I'm a Clogging dance instructor and use this in combination with my stereo, and the sound of the Mic is clear and powerful. It needs to be as we are 'tap-style' dancers with loud music. An added bonus is the extra mic, the portability and excellent construction. I give the highest marks though for rechargeable mics and system. Thank you WinBridge I'll be referring your products to my friends."
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