What's in the Box: 1X BK03 Bluetooth Car Receiver, 1X Dual USB Port Car charger, 1X Ground Loop Noise Isolator, 1X Air Vent Clip, 1X Mounting Sticker, 1X User Instruction.
THE GROUND LOOP NOISE ISOLATOR INCLUDED: In most cases, the sound quality is excellent. If you are bothered by the buzzing noise, you could use this noise isolator to avoid it.
CONNECT To 2 PHONES: With the multipoint technology, the Besign BK01 Bluetooth Car Kit can connect to 2 devices at the same time. Dual Port Car charger included: Comes with a 10 watt dual port 2.1A cigarette lighter power adapter, stand ready to charge additional devices at the same time.
Automatic activation and pairing: The Bluetooth car kit will turn on when the car starts and automatically connect to the previously paired phone (ensure your phone's Bluetooth is enabled before starting the car)
BLUETOOTH V5.3: The latest Bluetooth 5.3 technology provides lower power consumption and wider compatibility. You could enjoy your smart phone music or handsfree calling through your car stereo system.