Product Description Color: BlackWhite 1. Auto Power On: Easy to set up, just clip this car bluetooth to the visor. With the built-in motion sensor, the device can be turned on automatically by detecting a vehicle bump when entering the car. - You will not regret getting this mini car speaker amplifier. 2. High Quality Audio: Bluetooth V4.1 + EDR designed for great sound with HD voice, noise canceling technology and stereo speakers - you can also in make clear calls and wonderful music in the city center. 3. Smart Connection: This upgraded speaker supports Apple Siri connection and can connect 2 Bluetooth cellphones at the same time when working. 4. Automated modes : The automatic working method (Auto Connection, Auto Standby, Auto On) can extend battery life, save energy and protect the environment. 5. Value for Money: A great replacement for the one built into your car Bluetooth that allows you to make hands-free calls and listen to music.