Handsfree Wireless Bluetooth FM Transmitter Car Kit Mp3 Player with USB Charger
HK009A (Bluetooth v4.2). Built in mic and Bluetooth allow for convenient hands free calls. Bluetooth Version: V4.2. Bluetooth Profile: HFP/HSP/A2DP/AVRCP. Support stereo sound output and FM Transmission (87.5mHz-108mHz).