Smart Display: This is an wireless audio adapter with OLED display screen. With this display design, you can easily find available Bluetooth signal to pair. Compared with other Bluetooth adapter without screen, this adapter is easier to connect and use.

Universal Compatibility: Blueshadow transmitter and receiver is compatible with 99% devices such as mobile phone, Bluetooth earphone, Bluetooth speaker, TV, computer and other devices which support Bluetooth function, and then plug in a 3.5mm auxiliary audio jack device, such as speakers, headphones, car, home stereo, and let your device instantly have wireless Bluetooth then you can enjoy Bluetooth music or hands-free call through the device.

Noise Reduction Technology: This Bluetooth aux adapter is feature with latest CVC8.0 technology, it can reduce the background noise effectively such as traffic or crowds, ensuring both clear listening and authentic voice transmitted, allowing you to enjoy high quality music and clear phone calls wherever.

Small Size And Portable: With the small size and back clamp design, it is 2.3 x 1.3 inch  it is easy for carrying, just slip it into you bag and I won’t take up much space, you can enjoy the wireless music everywhere.