DollaTek Bluetooth Receive Module, Portable Audio Stereo Receiver Board AS1711BT DC 5 35V Wireless Electronics Module Chip for DIY Headphone Home

Bluetooth receive module has a wide supply voltage range of DC 5-35V, supports micro USB 5V power supply. Full Surface Mounted Technology: This bluetooth receiver adopts SMT process, has a stable and reliable quality and a tidy board surface. LED Indicator: Designed with LED indicator, it is convenient for you to check the status of the connection. (Quick flashing: waiting for a connection; Slow flashing: audio playing; Keeps on: connected) Protection: Input reverse connection protection, the device won't burn even connected reversely. Easy to connect the Bluetooth: open the Bluetooth function of your Cell phone or other devices with Bluetooth audio stream output support(such as laptops, tablet pcs, etc ), and then the phone will automatically search and pair with the module, No pairing codes or button mashing needed; effective transmission distance: 10-15 meters.