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Item #:
228232681
100W Bluetooth Speaker with 2 Wireless Microphones S99 | Powerful Voice Amplifier, Portable Karaoke Machine for Adults, PA System for Home
Item #:
228232681
USD 237
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
14%
In stock
Imported from USA store
QTY:
Order now and get it around Sunday, August 16
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Experience unparalleled audio quality with this robust voice amplifier, boasting a 100W output powered by a 6.5-inch woofer and a 2-inch tweeter.
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What Stands Out
High Power Output
The 100W voice amplifier delivers impressive sound clarity and volume, ensuring that your message reaches every corner, making it ideal for gatherings, presentations, and outdoor events.
Dual Wireless Microphones
Included dual wireless microphones enhance versatility, allowing multiple users to speak or perform simultaneously, perfect for karaoke, speeches, or group activities without the hassle of cords.
Multiple Connectivity Options
Support for Bluetooth, USB, TF card, Aux, and guitar connection provides extensive compatibility, enabling seamless integration with various devices and making it a versatile audio solution for any setting.
Product Details
- 1. Crystal-Clear Vocal Projection & Immersive Audio Performance: This sleek white karaoke machine delivers stable, high-fidelity sound with 100W peak power, driven by a 6.5-inch woofer and 2-inch tweeter. Optimized for both karaoke singing and live vocal delivery, it enhances mid-frequency vocal clarity to minimize distortion and unwanted feedback, making it ideal for teachers’ classroom instruction, public speaking, and presentations. Its wide, uniform sound projection delivers consistent, audible audio across every corner of a classroom, conference room, or home space, elevating both your karaoke sessions and professional speaking events.
- 2. Multi-Input Compatibility for Teaching, Speech & Karaoke Scenarios: This fully functional bluetooth karaoke machine and portable audio system supports stable wireless bluetooth connectivity, USB, TF card, 3.5mm AUX input, and adjustable echo effect for customized vocal tuning. It features 3.5mm & 6.35mm jacks for wired mics, plus a dedicated guitar input for expanded use. With Type-C charging, this portable karaoke machine delivers up to 5 hours of continuous playback on a full charge, adapting seamlessly to back-to-back classes, all-day conferences, and home karaoke sessions.
- 3.Dual Wireless Microphones for Interactive Teaching & Shared Karaoke: This all-in-one karaoke system comes with 2 wireless microphones for simultaneous, interference-free use, making this karaoke machine with 2 wireless microphones ideal for interactive teaching, dual-host speeches, panel discussions, and duet karaoke. Both mics and the main speaker have independent volume controls for precise vocal tuning for the lead speaker/singer and secondary user. It features pre-set sound modes (Acoustic, Professional, Popular, Hip-hop) to match diverse speaking styles, singing genres and scenarios, giving you full vocal control for every class, speech, or karaoke night.
- 4. Portable Design for Multi-Scene Mobility: Featuring a modern, minimalist white finish, this portable bluetooth karaoke speaker offers a clean, professional aesthetic that fits seamlessly into formal classroom, conference room, and office settings, while also complementing home decor. It is built with a durable metal casing and iron mesh grille to withstand daily transport and use, plus an ergonomic adjustable handle and removable carrying strap for effortless mobility. This lightweight, portable karaoke machine is easy to carry between different classrooms, event venues, outdoor spaces, and home rooms, making it ideal for both fixed professional setups and on-the-go wireless karaoke use.
- 5. Wide Scenario Adaptability & Reliable Customer Support: This multi-functional karaoke system and portable pa system karaoke machine fits seamlessly into a full range of scenarios: Classroom teaching, corporate business speeches, conference hosting, training seminars, home karaoke sessions, casual party gatherings, and small outdoor events. We are committed to providing professional, reliable pre-sales and after-sales support for all our products. If you encounter any problems, please feel free to contact us directly, and we will provide you with a targeted, satisfactory solution in a timely manner.
| Connectivity Technology | AUX |
| Compatible Devices | Guitar, Television |
| Mounting Type | Floor Standing |
| Power Source | Battery Powered |
| Connector Type | Aux |
| Number of Channels | 2 |
| Audio Input | Wireless Microphones, Wired Microphones, Guitar Input |
| Battery Type | rechargeable |
| Output Wattage | 100 watts |
| Item Weight | 7.5 pounds (3.4 kg) |
| Color | White |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS), Aluminum, Metal |
| Brand | ResponseBridge |
| Antenna Location | All-in-One Entertainment & Work Multi-Function Device：wireless Voice Amplifier, karaoke machine, portable karaoke machine, karaoke speaker, karaoke system, portable pa system, pa system karaoke machine, all in one karaoke machine, voice amplifier, portable voice amplifier, singing machine, pa speaker system, karaoke amplifier, sound system, party speaker, portable speaker, bluetooth speaker, pa speaker, portable pa speaker, multi functional speaker with microphone, karaoke for adults, karaoke for families, karaoke for solo performers, karaoke for music hobbyists, karaoke for singers, pa system for teachers, pa system for event hosts, pa system for public speakers, pa system for tour guides, karaoke for camping enthusiasts, karaoke for church use, karaoke for business use, karaoke for amateur singers, karaoke for beginner singers, karaoke for fitness instructors, karaoke for event planners, karaoke for wedding planners, karaoke for musicians, karaoke for guitar players, karaoke for home users, karaoke for office workers, karaoke for school teachers, karaoke for church choirs, karaoke for outdoor enthusiasts, karaoke for party lovers, karaoke for vocal trainers, karaoke for speech trainers, karaoke, home karaoke, karaoke party, family gatherings, house party, birthday party, wedding, wedding reception, outdoor party, camping karaoke, festival karaoke, christmas karaoke, new year karaoke, karaoke night, family karaoke night, talent show, dance party, classroom instruction, classroom teaching, school events, library programming, community meetings, business presentation, company meeting, conference room meeting, office meeting, church gatherings, church events, outdoor events, event hosting, public speaking, public address, tour guide, fitness instruction, gym class, speech practice, lecture, language learning, vocal training, singing practice, live performance, solo performance, guitar amplification, instrument playing, backyard jam session, home entertainment, family fun, karaoke fun, music practice, speech training, graduation party, family reunion, holiday gathering, home party, indoor use, outdoor use, portable use, on the go use, travel use, camping use, backyard use, party use, home use, event use, classroom use, church use, business use, teaching use, speech use, music performance use, family night use, gift giving use, wireless microphone, 2 wireless microphones, dual wireless microphones, wireless mics, rechargeable wireless microphones, bluetooth, bluetooth 5.3, usb port, tf card slot, aux port, guitar input, instrument input, 3.5mm mic port, 6.35mm mic port, echo control, echo effect, 4 sound effects, acoustic mode, professional mode, popular mode, hip-hop mode, microphone volume control, independent volume control, led display, anti whistling, noise cancelling, stable signal, no audio delay, built in battery, 4000mah lithium battery, rechargeable battery, long battery life, carry handle, adjustable handle, shoulder strap, dual speaker, 6.5 inch subwoofer, 2 inch tweeter, 360° stereo sound,, handheld microphone, microphone set, mic and speaker combo |
| Unit Count | 1 Count |
| Manufacturer | ResponseBridge |
| Included Components | 1* S99 Voice Amplifier (White) , 2* Microphones ,1* Auxiliary Cable, 2*Type-C Charing Cable,1* Shoulder Strap, 1* User Manual |
| Mfr Part Number | S99 White |
What's in the box
1* S99 Voice Amplifier (White) , 2* Microphones ,1* Auxiliary Cable, 2*Type-C Charing Cable,1* Shoulder Strap, 1* User Manual
Who Should Buy?
-
Event Organizers
Ideal for hosts or organizers needing powerful sound amplification for events, meetings, or conferences with clear audio.
-
Karaoke Enthusiasts
Perfect for karaoke lovers seeking a portable solution for outdoor or indoor singing sessions with friends and family.
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Educators and Trainers
Great for teachers and trainers who require a reliable voice amplifier in classrooms or training sessions to engage students.
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Professional Musicians
Not suitable for professional performances demanding high-end audio quality and precision beyond the capabilities of portable systems.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
How long does the battery last on a single charge?
Answer: The battery lasts up to 5 hours on a single charge. -
Question:
Can I connect wired microphones to the speaker?
Answer: Yes, it features both 3.5mm and 6.35mm microphone jacks for wired microphones. -
Question:
Is this speaker suitable for outdoor events?
Answer: Yes, its powerful sound performance makes it ideal for outdoor events and gatherings.
ResponseBridge Portable Systems Editorial Review
**** The portable PA system has garnered a positive reception among users who value clarity, power, and versatility in their audio equipment. With a robust 100W output, it delivers impressive sound quality that meets the demands of various settings, including public speaking, education, karaoke, and outdoor events. Users have Consistently noted the speaker’s ability to maintain sound integrity at high volumes, making it suitable for larger gatherings without distortion. Bluetooth connectivity is highlighted as a strong feature, with quick and stable pairing to devices such as smartphones, further enhancing the system's usability. The build quality of the unit is robust and durable, which adds to its reliability as a portable solution. The speaker is Considered easy to transport despite its weight, allowing for convenient use in multiple scenarios. Battery performance receives commendation, as it lasts through extended sessions, and the system's portability is viewed favorably for both casual and professional applications. However, while users appreciate the included wireless microphones, some feedback suggests that improvements could be made in their design and functionality, notably regarding their sensitivity and usability for less experienced speakers. Overall, customers recommend this speaker system for its professional-level performance at a reasonable price. It stands out as a strong choice for anyone needing an effective, portable audio solution for presentations, performances, or entertainment. **
Customer Reviews & Ratings
268 customers ratings
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5 Star
78%
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4 Star
10%
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3 Star
5%
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2 Star
2%
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1 Star
5%
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Pros
- Clear and loud sound quality with 100W output
- Quick and stable Bluetooth pairing
- Solid build quality and durable design
- Good battery life for extended use
- Portable and easy to transport
- Versatile for a wide range of uses
Cons
- Wireless microphones feel lightweight and less sturdy
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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USD 237
Order now and get it around Sunday, August 16
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- 100W output for powerful, crystal-clear sound performance.
- Supports multiple connectivity options: Bluetooth, USB, TF card, and Aux.
- Includes two wireless microphones with independent volume control.
- Features 5 hours of playback with Type-C fast charging technology.
- Durable and portable design with ergonomic handle and strap.
- Ideal for teachers, coaches, tour guides, and various events.
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