LDTR - WG0069 TPA3118 Bluetooth Digital Amplifier Board for RC Toys Models 2 x 30W Stereo DIY Speaker

Main Features:
1. The Bluetooth receiver gets rid of bothering you with lines
2. The reverse polarity protection prevents destruction of the sensor by a reversal of the polarity of the voltage supply
3. Many options of earphones are available thanks to 3.5 earphone seat
4. After the power is turned on automatically into the pairing mode, the phone or the computer to open the Bluetooth search display device name: Xpecial Audio ( factory batch requirements can provide customized device name ) , click on the success of the match can be used after the match