SANWU® CSR8635 5V DC Wireless Bluetooth 4.0 Audio Stereo Receiver Digital Amplifier Board With USB Port

Features: 1. Dedicated for small speakers 2. Small and easy to carry 3. Bluetooth 4.0 receiving amplifier board 4. Bluetooth Chip: CRS8635 5. Digital Amplifier Chip: PAM8403,OP AMP:NE5532 6. Supply Vo