If your S99 speaker and wireless handheld microphone fail to connect, follow these steps

1）Pairing Issue: Speaker and mic usually auto-pair when powered on. If not, check the manual for pairing steps. 2）Sudden Disconnect: Press the mic’s power button 3-5 times quickly to reconnect. Repeat until it works.

How many microphones can the S99 support at the same time？

The S99 supports up to 4 microphones simultaneously, as it comes with both 3.55mm and 6.35mm jack ports that can be used at the same time.

Does the S99 speaker support use with a guitar?

Yes, it supports use with a guitar.

Does the S99 play music and amplify sound simultaneously?

Yes, it supports playing music and amplifying sound at the same time. Please pair the microphone before connecting to Bluetooth. (Avoid reversing these steps, as it may cause connection issues）

What charger specs are recommended for the fastest charging? Can I use the speaker while it's charging?

For optimal charging speed, we recommend using a 5V/3A charger. Yes, you can safely use this speaker while it is charging. This will not damage the device or affect its battery life.

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100W Powerful Voice Amplifier with 2 Wireless Microphones S99 | Big Pro Sound Portable Speaker with Microphone, Bluetooth Speaker PA System Karaoke Machine Support BT/USB/TF Card/Aux/Guitar

Product ID: 689895024

Details

Brand
Color
Black
Compatible Devices
Guitar Laptop
Connectivity Technology
AUX Bluetooth
Item dimensions L x W x H
5.12 x 7.48 x

🎤2 wireless mics with independent volume

🔊100W crystal-clear sound output

🔋5-hour fast Type-C rechargeable battery

¥78735

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Description

🎤 Own the room with sound that speaks volumes!

POWERFUL 100 W AUDIO - Fill any room with rich, distortion-free sound that commands attention.
VERSATILE CONNECTIVITY - Seamlessly switch between Bluetooth, USB, TF card, Aux, and guitar inputs for all your audio needs.
DUAL WIRELESS MICROPHONES - Engage your audience with two mics working simultaneously and customizable volume control.
LONG LASTING BATTERY LIFE - Keep the energy flowing with up to 5 hours of continuous playback on a single fast charge.
PORTABLE STYLISH DESIGN - Sleek metal casing with ergonomic handle and strap for effortless on-the-go use.

The ResponseBridge S99 is a 100W portable voice amplifier featuring dual wireless microphones, multi-mode connectivity (Bluetooth, USB, TF card, Aux, guitar), and a durable metal design. With a 6.5-inch woofer and 2-inch tweeter, it delivers crystal-clear audio with deep bass and crisp treble. Its Type-C fast charging battery supports up to 5 hours of continuous use, making it ideal for presentations, events, and performances. Compact and lightweight, it combines professional-grade sound with ultimate portability.

Specifications

ASIN	B0DMF419PY
Antenna Location	Classrooms, Speeches, Singing, Outdoor, Indoor, Family Nights, Gift, Events
Audio Input	Microphone
Best Sellers Rank	#1,289 in Musical Instruments ( See Top 100 in Musical Instruments ) #9 in Karaoke Portable Systems #497 in Music Recording Equipment
Brand	ResponseBridge
Built-In Media	1* Amplifier, 1* Auxiliary Cable, 1* Shoulder Strap, 1* User Manual, 2* Microphones
Color	Black
Compatible Devices	Guitar, Laptop, MP3 Player, Smartphone, Tablet
Connectivity Technology	AUX, Bluetooth, USB, Wireless
Connector Type	Micro USB, USB Type C
Customer Reviews	4.5 out of 5 stars 277 Reviews
Enclosure Material	Acrylonitrile Butadiene Styrene (ABS), Aluminum, Metal, Plastic
Item Dimensions	5.12 x 7.48 x 9.84 inches
Item Weight	7.5 Pounds
Item dimensions L x W x H	5.12 x 7.48 x 9.84 inches
Manufacturer	ResponseBridge
Mfr Part Number	S99
Model Number	S99
Mounting Type	Floor Standing
Number of Channels	2
Output Wattage	100 Watts
Power Source	Battery Powered
Unit Count	1.0 Count
Warranty Description	1 Year Manufacturer

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¥78735

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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