Upgrade Bluetooth 5.3, equipped with high-performance Bluetooth 5.3 chip, low-loss data transmission response quickly, anti-interference stronger, say goodbye to delay, lag and other problems
AUX / RCA red and white Lotus / digital optical / U disk, to meet the needs of different devices, different audio interfaces
Connect the old speaker or amplifier audio interface, to solve the speaker / amplifier without Bluetooth, can not use the Bluetooth playback problem
Support U disk playback, plug-and-play without driver
Built-in signal gain amplifier, room connection without dead space 10 meters transmission sound quality without delay, signal stability without lag

Bluetooth version: 5.3
Bluetooth transmission distance: 10m
Support Bluetooth hands-free call function
Support Bluetooth dual channel
Frequency: 2.4GHz
Operating voltage: 5V
Interface: 3.5mm stereo input jack
Sleep mode, energy saving
Power supply: use mini USB cable to charge
Working time: up to 5 hours
Interface type: AUX,fiber,RCA,U disk
Basic function: Bluetooth reception,U disk playback
Support devices: cell phones,tablets,computers,speakers,amplifiers, etc.
Colour:black
Material:plastic

Package Contents:
1 x Bluetooth 5.3 Audio Transmitter
1 x Charger Cable
1 x RCA Cable
1 x Audio Cable
1 x English manual