Bluetooth 4.0 4.2 Audio Receiving Box Car Amplifier Board
- Made of durable hard metal material.
- Onboard front-facing IC to improve the input sensitivity high-definition sound quality.
- Material: aluminum
- Color: black & gold
- Size: 28.5*19.5*17mm
- Power supply: DC 5VDC (Micro USB holder mobile phone charger computer USB charging treasure USB can supply power)
- Audio input: Bluetooth 4.0 version
- Bluetooth 4.2 version