Bluetooth Car MP3 Player Lossless music/hands-free calls, more than ten functional experience: 5.0 Bluetooth chip, colorful ambient light, 3.0 smart fast charging, voice assistant, lossless music, full-band key frequency, battery voltage monitoring, power-off memory playback, dual device connection, Compatible with 12-24V models. A variety of color changes, can ignite the glare in the music, feel the atmosphere that makes the music be with me, compatible with Android and IOS systems, background noise reduction processing, so that the effect of car music and mobile phone calls is clear. Support Android and IOS system SIRI/GOOGLE voice assistant wake-up, voice dialogue operation, guarantee driving life. When two mobile phones are connected at the same time, the one used first will be played first. When a call comes in, it will automatically switch to the incoming mobile phone. It supports hands-free calls and adopts a simple button design, which is convenient and free to handle calls in the car with one touch.