Description: Equipped with Bluetooth 5.0 chip, the transmission speed is increased by 2 times, and it has stronger stability, with a 10M signal range. And LCD display screen shows all the information about the status of wireless streaming and status of the Bluetooth connection. This audio Bluetooth adapter 3.5mm aux audio and is compatible with all smart phones and Bluetooth audio devices. A2DP voice prompts, obtains high-quality audio sound, provides you with an operating range of 30 feet, with good performance, and gives you a good experience when answering calls or watching programs. Transmitter receiver 2 in 1 design, using this wireless adapter, you can send and receive all audio freely and easily. The transmitter enables your TV, AV receiver, radio, and other home audio source devices to stream music to your Bluetooth headset or speakers, meanwhile receiver enables non-Bluetooth devices wirelessly transfer music from your phone/PC. Easy knob operation switch makes it more convenient to use, more accurate to select connected devices, faster to adjust the volume, more comfortable to switch between up and down songs, to switch between playback and pause, and safer to make and receive calls. Specification: Material: Plastic Electronic components Packing Size: 7x12x2.1cm/2.8x4.7x0.8inch Frequency: 2.4G-2.48G Transmission Distance: 10m Receiving Distance: 10m Power Supply Voltage: DC 5V USB Receiving Function: connect 1 mobile phone Transmitter Function: connect 1 pair of Bluetooth headsets Color: Black Package Includes: 1 Piece Bluetooth Transmitter Receiver 1 Piece 3.5mm Audio Cable 1 Piece Charging Cable 1 Piece Manual Note: Please allow slightly 0-1cm difference due to manual measurement. Thanks for your understanding and attention. Wish you a pleasant shopping experience!