Fuhjythy BT578 V3 RS232 Bluetooth Module BT578 Serial Adapter RJ45 to RS232 Bluetooth Console Cable Male and Female Heads USB to Type-C Power Charging Type-C Power Charging

Bluetooth dual mode: Supports Classic Bluetooth Serial Port Profile(SPP) and Bluetooth LE(BLE). Lower power consumption than BT578_V2, but longer communication distance. Could be connected to a computer or Android phone via SPP, or an Android or iOS phone via BLE. BT578 Serial Bluetooth adapter is usually connected to a serial device by DB9 serial port, and then communicates with a mobile phone or a computer via Bluetooth SPP or BLE, and thus build a wireless link between the serial device and the computer or mobile phone. It can your conventional RS232 serial cables, connects communication both sides over the air, provides a wireless serial connection with more freedom and convenience. Using the current popular Type-C interface for Power supply and charging.