C28 Bluetooth Transmitter and Receiver, Hands-free Car Kit, Wireless Audio Adapter with Microphone, for Headphone Speaker Car Stereo MP3 TV PC

Multi-functional Adapter: Receiver and transmitter 2-in-1, one-button switch, upgrade non-BT audio devices to BT-enabled ones. With built-in microphone, it enables hands-free calls to ensure driving safety., Receiver Mode: Change the traditional Car Stereo system or Home Audio System into BT-enabled ones, pair with your BT-enabled smartphone, laptop, tablet PC to enjoy wireless music., Transmitter Mode: Can be connected to the audio devices (such as MP3, TV, and PC, etc.) without BT function, changing them into BT-enabled ones, and to work with BT-enabled headset or speaker., BT5.0 Technology: Wireless 5.0 technology ensures transmitting strong signals in high-quality and high speed. BT range reaches up to 10 meters in open space., Low Power Consumption: Built-in 140mAh battery ensures up to 4 hours working time, you can enjoy wireless free all day long. Easy connection, plug and play.