1.? The speaker inhabited in the car] -Manyetic rear clip makes it easier to install on the car sun's viewfinder, and the built-in microphone and speaker uses DSP technology for clearly the cancellation and noise reduction that can bring you wonderful music, designed for net handless search and music flow, designed for another speech and license. For the car, this Bluetooth speaker for the car, two smartphones at the same time connect to our CT 5.0 car buyer at the same time and allow you to miss a call or message while on the road. When you enter the car and turn off the door, this Bluetooth car speaker can automatically connect to the last paired mobile phone. When this Bluetooth car speaker is disconnected from your phone, it will turn off automatically after 5 minutes. Journey. 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.