1.Auto-OnBuilt-in motion sensor. This Bluetooth car kit switches to auto power and connects to your phone as soon as you open the car door. Safe DrivingThe car kit supports Siri and Google Assistant You can get broadcast GPS navigation, play music, send calls and text messages with voice command. 2.High CompatibilityUseful to answer all calls with any Bluetooth-enabled smartphone. The speakerphone allows 2 phones connection at the same time. 3.Bluetooth 5.0The car kit is equipped with echo and background noise reduction function, which allows you to enjoy music while driving. 4.Easy to use: This car kit can by metal clip (included) and easy to connect the device. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.