Features 1、New upgrade, can search display of 8 devices, when transmitting mode, can search display of 8 nearby bluetooth devices for you to choose connection, more intuitive and convenient operation. 2、New LCD monitor, compared to old bluetooth transmitter, this USB receiver/transmitter has clear LCD display, more convenient to use. 3、USB Bluetooth receiver/transmitter has 2 in 1 function, with dual signal one key switch, transmitter model suitable for TV, desktop computer, laptop, headset and wireless speaker, receiver model suitable for mobile phone, speaker, car radio and power amplifier. 4、One key hands‑free, when has call in receiving mode, press M key to answer phone hands‑free, safer and more convenient when driving. 5、Free drive, plug and play, one second for wired to wireless, Bluetooth fast matching connection, more convenient to use. 6、Support bluetooth 5.0, USB bluetooth transmitter supports bluetooth 5.0 devices, bluetooth transmission range reaches 10m, 5.0 bluetooth makes signal faster and more stable. Specification Condition: 100% Brand New Item Type: Bluetooth Audio Adapter Material: ABS Color: Black Bluetooth Version：5.0； Bluetooth Scheme：5.0 EDR, A2DP, HSP, AVRCP Frequency：2.4GHz-2.48GHz Bluetooth Transmitting Distance: ≤10M Bluetooth Receiving Distance: ≤10M Function: Bluetooth Audio Receiving Transmitting 2 In 1 Built-in Noise Reduction HIFI Sound Quality Bluetooth Receiving Function：Connect 1 Mobile Phone Bluetooth Transmitting Function: Connect 1 Pair of Bluetooth Earphone Screen Display: Can Display 8 Paired Device Name（Transmitting）/Can Display Paired Mobile Phone Name（Receiving） Transmission Signal Distance：10m Full Compatible Automatic Matching Built-in Lithium Battery：300ma Working Time：≤8H Input Interface：3.5mm Input Voltage：DC/5V Support Hands Free Call LCD Screen Display No Need Drive, Plug and Play Weight: Approx. 61g Package List 1 x Bluetooth Audio Adapter 1 x 3.5mm Audio Cable 1 x Charging Cable 1 x Manual