Features: brand new and high quality The Bluetooth-compatible receiver with an LCD display . You can have all the information on the status of the wireless transmission from a simple glance on the screen. Shows the status of the bluetooth--compatible connection. Installed with bluetooth--compatible 5. 0 chip, the new wireless music receiver has unmatched performance with 2x faster transmission speed, for stronger connection stability and wider signal range of 10M than the previous version. This audio adapter supports 3.5mm auxiliary audio and is also for all smartphones, audio devices ( headsets, speakers, and more). 2-in-1 design, by using this wireless adapter, you can send and receive all audio freely and easily. The transmitter allows your TV, AV receiver, Radio and other home audio source devices to stream music to your bluetooth--compatible headphones or speakers; The receiver allows non-Bluetooth devices like your home AV or stereo receiver to stream music wirelessly from your mobile phone / PC. Supports voice prompts, you get high-quality audio sound, offer you a 30-foot operating range with good performance, give you a good experience when answering the phone or watching night shows. For clear sound, we recommend not using the 3.5mm bluetooth--compatible transceiver while charging. Specifications: Material: ABS Bluetooth-compatible : V5.0 Transmission Distance: 10m / 33ft Charging: Micro USB 5V / A Audio port: 3.5mm Color: black Main Item Size: 69x69x23.5mm/2.72x2.72x0.93in Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1PC x Bluetooth-compatible 5.0 Transmitter and Receiver 1PC x Lotus for Head Audio Cable 1PC x 3.5MM Audio Cable 1PC x Charging Cable 1PC x User Manual