Bluetooth 5.3 Audio Amplifier Receiver Supports USB/MP3 Playback

Bluetooth 5.3 Audio Amplifier Receiver is an audio receiver transmitter that supports USB and MP3 playback. It is designed for everyday use with Bluetooth devices.

• Bluetooth version: 5.3 EDR, A2DP, HSP, AVRCP
• Frequency: 2.4GHz-2.48GHz
• Power supply voltage: DC 5V (without built-in battery)
• Bluetooth receiving function: connects to a mobile phone
• Supports reading U disk to play
• Bluetooth transmission distance: 10m
• Supports Bluetooth hands-free call function
• Supports Bluetooth dual channel
• Working voltage: 5V
• Interface: 3.5mm stereo input jack
• Power supply: charges with mini USB cable
• Working time: up to 5 hours
• Interface types: AUX, optical fiber, RCA, U disk
• Basic functions: Bluetooth reception, U disk playback
• Supported equipment: mobile phones, tablets, computers, speakers, power amplifiers
• Equipped with high-performance Bluetooth 5.3 chip
• Low-loss data transmission
• Fast response
• Stronger anti-interference
• Supports U disk playback, plug and play, no driver required
• Built-in signal gain amplifier
• Stable signal without lag