How to pair this wireless amplifier and microphone?

Hi, normally we have already paired it for you before you receive the package, if you need to re-pair it, please follow the steps below and I will attach a video for your reference: Step 1: Turn on the voice amplifier, short press""M" key to switch to UHF mode, long press“M" key for 3 seconds,amplifier comes a voice prompt "UHF is waiting for conn-ection". Step 2:Turn on the wireless microphone and long press top key for 5 seconds, pairing is successful with a woiceprompt-UHF is connected". please contact the Service Department (cindyresponse@outlook.com)if you have any problems with the products. We will give you a positive response within 24 hours.

can you connect to a separate speaker with music via bluetooth? I already use bluetooth for my music. Can I also connect two devices using bluetooth?

Yes, you can connect to a separate speaker with music via bluetooth.

How do I get a second wireless mic headset for this to use when battery dies on first headset?

The wireless set is unreliable and I was never able to find a replacement. So I went with wired and no more problems.

It says the battery can last up to 2-3 years. But I don’t see any opening on the devise to put new ones. Can the batteries be replaced by the owner?

It is a rechargable battery (in both the headset and the amplifier). If there is a limit on the life of the rechargable battery, I'm not aware of it and I've had no issues with my batteries after far more than 3 years.

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Wireless Voice Amplifier with Bluetooth 5.3 | 18W Portable PA System with Waist Clip, Waterproof Rechargeable Megaphone Microphone and Speaker for Teachers, Tour Guide, Presentation

Product ID: 69920626

Details

Brand
Color
Compatible Devices
Amplifier
Connectivity Technology
Wireless
Item dimensions L x W x H
4.7 x 3.8 x

📶Bluetooth 5.3 wireless range

🔊18W crystal-clear output

🔋12 hrs battery life

AR$379410

Duties & taxes included

In stock

Sold byAmazon ArgentinaDelivered 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 Argentina.

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Description

🎤 Own the room, wirelessly and effortlessly.

RUGGED READY - Waterproof design with waist clip ensures you stay hands-free and worry-free in any environment.
POWERFUL 18 W SOUND - Cut through any crowd of 100-200 with crystal-clear amplification that commands attention.
TRUE WIRELESS FREEDOM - Comfortable UHF headset mic with 35m range lets you move freely—no strings attached.
ALL DAY BATTERY ENDURANCE - 4400mAh rechargeable battery delivers up to 12 hours of uninterrupted, reliable performance.
VERSATILE BLUETOOTH 5 3 STREAMING - Seamlessly switch from voice to music with advanced Bluetooth 5.3 and multiple input options.

The ResponseBridge Wireless Voice Amplifier RB-800U is a compact, 18W portable PA system featuring Bluetooth 5.3 connectivity, a wireless UHF headset microphone with 35m range, and a robust 4400mAh battery offering up to 12 hours of continuous use. Designed for teachers, tour guides, and presenters, it combines waterproof durability with versatile audio inputs including TF card, U disk, and Aux, all packed into a lightweight, waist-clip wearable design.

Specifications

ASIN	B07D5YC4T8
Antenna Location	Singing, Speaking
Audio Input	'TF card', 'U disk', '3.5mm audio cable'
Best Sellers Rank	#34,146 in Musical Instruments ( See Top 100 in Musical Instruments ) #291 in PA Systems
Brand	ResponseBridge
Built-In Media	1 x Voice amplifer, 1 x Wireless microphone headset,1 x Charger, 1 x User Manual, 1 x 3.5mm audio cable, 1 x Adjustable waistband
Color	Black-wireless
Compatible Devices	Amplifier, Headphone, Smartphone, Speaker
Connectivity Technology	Wireless
Connector Type	Aux
Customer Reviews	4.1 4.1 out of 5 stars (467)
Enclosure Material	Acrylonitrile Butadiene Styrene (ABS)
Frequency Response	18 KHz
Item Dimensions	4.7 x 3.8 x 1.8 inches
Item Weight	13 Ounces
Manufacturer	SHIDU Digital
Mfr Part Number	RB-800U
Model Number	RB-800U
Mounting Type	Tabletop
Number of Channels	1
Output Wattage	18 Watts
Power Source	Battery Powered
Unit Count	1 Count
Warranty Description	12 months warranty+lifetime technical guidance support+Email reply within 24 hours

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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AR$379410

Duties & taxes included

In stock

Sold byAmazon ArgentinaDelivered 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 Argentina.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

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Smooth transaction and product arrived in perfect condition.

3 weeks ago

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