CT14 5W*2 Bluetooth 5.0 Digital Stereo Audio Amplifier Board Dual Channel DIY Wireless Speaker Sound Music Player DC 3.7 - 5V
USD 2.70USD 4.50
CT14 5W*2 Bluetooth 5.0 Digital Stereo Audio Amplifier Board Dual Channel DIY Wireless Speaker Sound Music Player DC 3.7 - 5V