Car Rover® Car Parking Reverse Backup Radar Sound Alert + LED Display + 22mm 4 Sensors Black White Silver

【Bluetooth Everywhere】This Mpow bluetooth receiver lets your wired speakers become Bluetooth speakers. It can be compatible with your car speaker system, home audio systems, car stereo and wired headphones from Bluetooth enabled devices like smartphones, tablets, MP3 players, etc.Adopt the Bluetooth 4.0 technology, Mpow Bluetooth receiver can connect your Bluetooth devices with audio system or wired headphones perfectly. Get high quality audio sound than the Bluetooth 3.0 version. 【Hands-free Talking & Automatically Reconnect】With built-in microphone, the speakerphone can release your hands when answering calls and let you drive safely.Mpow bluetooth receiver will automatically reconnect to the last unit.Be sure to turn on the Bluetooth from your phone first and then the Bluetooth receiver. 【Double the Sound, Double the Joy】This Bluetooth car kit Bluetooth receiver can connect 2 Bluetooth devices at the same time. Besides, it would automatically connect to the last device the next time.Enjoy your music while won't miss any callsUp to 150 hours standby time. 12 hour audio playing time. 1.5 hour charging time. You can also use it while charging. Built-in rechargeable battery provides up to 120Hrs standby time and 12Hrs audio feast after fully charged for only 1.5 hours.