2 In 1 Bluetooth 5.0 Audio Transmitter-Receiver Adapter 3.5 Mm Aux For TV PC Description: Bluetooth 50 Transmitter and Receiver - A delicate Bluetooth adapter with the latest improved chip powered by the latest Bluetooth 50, ensures fast transmission and wide signal coverage, and can also be connected to non-Bluetooth car audio systems, home stereos, speakers, wired headphones via via 3.5mm AUX Adapter Long battery life - thanks to the built-in 250MA battery, work up to 12 hours when making calls or playing music, after 2 hours of charging In addition, this Bluetooth music adapter can be used while charging Handsfree - Built-in microphone and one middle button to answer, redial, reject calls, release hands, and supports broadcast voice notifications from your existing navigation app to keep your driving safe Transmitter and receiver - 2 in 1 design, so you can send and receive all sounds freely and easily Automatic connection - after pairing, the car receiver will automatically reconnect to the most recently paired Bluetooth devices, as long as they are within the range of the wireless network The package includes: 1 piece Bluetooth transmitter and receiver 1 piece audio cable 1 piece USB charging cable 1 Piece User Manual Specification: RX mode: A2DP, AVRCP, TX HFP mode: A2DP Model Number: B5 Bluetooth: V5.0 Transmission distance: 10m / 33ft (open area) Charging: Micro USB 5V/0.5A Audio port: 3.5mm Battery: 250MA The package includes: 1 piece Bluetooth transmitter and receiver 1 piece audio cable 1 piece USB charging cable 1 Piece User Manual