Bluetooth player

Material: ABS Product introduction This product is a car-specific Bluetooth car MP3 player, which uses high-performance professional-grade Bluetooth module and MP3 decoder chip. The music file inside the TF card can be played and transmitted to the car stereo via FM wireless. You can also transfer the music from your phone to the car stereo via Bluetooth connection. You can also use this device as a telephone hands-free system. Free communication during your driving process. This device is transmitted to your car audio via wireless transmission. You don't need to modify your car to enjoy music while you are driving. You can use the hands-free mobile phone to talk, and the entertainment is safe. This device also has the function of a car charger that can be used to charge your digital products in the car.    Features 1. Start detecting battery voltage 2, support Bluetooth hands-free, built-in microphone, convenient and secure answering calls; caller