Product details: Name: Car charger, car Bluetooth player, FM transmitter, multi-function car MP3 player, Bluetooth charger, car charger Bluetooth 5.3, one-touch answer Navigation broadcast, U disk playback USB: 5V3.1A charging Type-C: 5V3.1A charging Colorful atmosphere lights Features: 360-degree surround of the whole car, equipped with Bluetooth 5.3 technology, synchronous transmission without delay, creating a three-dimensional shocking sound effect Safe and convenient one-touch operation, built-in microphone, clear and smooth calls, one-touch hands-free driving is safer One-touch hands-free calls, clear and smooth, safe driving 12-24V mainstream large and small models are universal, sports cars, family cars, business SUVs, 12-24V trucks can be used Products include: 1*car charger Note: Please allow slight size errors (1~2 cm/0.39~0.78 inches) due to manual measurement, which shall prevail as actually received; please allow slight color errors under different monitors.