Visual Screen: unique screen design, The Bluetooth transmitter can freely choose the Bluetooth headset or speaker to connect. The Bluetooth name will be displayed on the display, you can freely choose, more convenient, will not be connected by mistake.Bluetooth is Everywhere: Universal Bluetooth audio adapter makes your TVs and other devices Bluetooth enabled to stream audio to your Bluetooth headphones, or makes your home stereo Bluetooth enabled to receive the wireless music streaming from your phone and tablet.Transmitter Receiver 3-In-1: The portable adapter that can be used as a transmitter or receiver at the same time, and with hands-free function. In transmitter mode, convert TV, PC, CD player, iPod, MP3 / MP4 into a Bluetooth transmitter. Receiver mode: ideal for sound systems transmitting music at home or in the vehicle.Portable:The compact bluetooth adapter is small, lightweight and easy to carry.Package includes: 1 x Bluetooth 5.0 Adapter ,1 x 3.5mm Audio Cable,1 x RCA Cable,1 x USB Charging Cable,1 x User Manual.Enjoy the Silence: Benefit from Bluetooth audio when exercising, watching late-night TV shows, or simply when you want to keep the entertainment for yourself only.Product Specification:Type (TX/RX) Bluetooth Wireless Music AdapterBluetooth Version V5.0+EDR, A2DP, HSP, AVRCPProtocol Support UART and HCIBluetooth Distance 10 MetersColor BlackTransmission Rate 4Mbps High SpeedSensitivity -90dBmWorking Voltage 5VWorking Current 50maBattery Capacity 300mAhDisplay Size 0.96 inchesPackage Includes:1 x Bluetooth 5.0 Transmitter and Receiver1 x 3.5mm Audio Cable1 x RCA Cable1 x USB Charging Cable1 x User Manual