Features:

• Newly upgraded Type-C interface; 3.7V-5V power supply pad, realizing external 3.7V-5V lithium battery power supply;
• Easy to install, small size of decoder board,
• The utility model has the advantages of simple structure, convenient use and easy installation.
• With indicator light and standard 3.5mm audio interface, it is more convenient to use
• Applicable to various diy, car audio modification, home audio modification, personal DIY Bluetooth audio, electronic project production, etc

Parameters:

• Interface: Type-C
• Power supply voltage: DC 3.7-5V
• Signal to noise ratio: 90dB
• THD+H:-70dB
• Crosstalk: – 70dB
• Noise reduction: 91dB
• Support introduction: A2DP/AVCTP/AVDTP AVRCP/HFP
• Synchronization loss:>15m
• Audio interface: standard 3.5mm interface, output stereo sound effect, can be pluggedinto headphones, connect power amplifier and other devices
• LED indicator: blue light of Bluetooth mode is always on

Operating instructions:
Use Type-C cable for power supply, the blue indicator flashes, and enter Bluetooth mode; When you hear the voice broadcast, it indicates that you have entered the Bluetooth mode and are waiting for pairing; After the mobile phone Bluetooth searches for “HW-BT” (the decoded device name), click Connect. When the decoding board is successfully connected to the mobile phone, the blue indicator lights up for a long time to play music, and the blue indicator flashes.