HW-770C/MP3 Bluetooth Decoder Board Car Speaker Audio Power Amplifier Board Retrofit diy Audio Receiver Module Type-C USB Interface -87617

Features:

:Newly upgraded Type-C interface; 3.7V-5V power supply pad to realize external 3.7V-5V lithium battery power supply;

:Easy to install, small size decoder board,

:Simple structure, easy to use and easy to install.

:With indicator light, standard 3.5mm audio interface, more convenient to use

:Suitable for all kinds of DIY, car audio modification, home audio modification, personal diy Bluetooth audio, electronic project production, etc.

Specification:

:Interface: Type-C

:Power supply voltage: DC 3.7-5V

:SNR: 90dB

:THD+H: -70dB

:Crosstalk: -70dB

:Noise reduction: 91dB

:Support profile: A2DP/AVCTP/AVDTP AVRCP/HFP

:Sync Loss: >15m

:Audio interface: Standard 3.5mm interface, output stereo sound effect, can insert earphones, connect power amplifier and other equipment

:LED indicator: blue light is always on in bluetooth mode

Instructions:

:Use the Type-C cable for power supply, the blue indicator light flashes, and enter the Bluetooth mode; when you hear the voice broadcast, it means entering the Bluetooth mode and waiting for pairing; after the mobile phone Bluetooth searches for "HW-BT" (the device name of the decoded version), click connect. When the decoder board is successfully connected to the mobile phone, the blue indicator light is always on, and the music can be played, and the blue indicator light flashes at this time.

Package Contents:

:1X audio decoder board

Only the above package content, other products are not included.

Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.