JOYROOM JR-CL02 Bluetooth 5.0 Car Phone Charger Handsfree Adapter QC3.0 Fast Charging Charger MP3 Player Supports for Android iOS UniversalQC 3.0 flash charge, super fast charge; compatible with for Android and Apple, compatible with mainstream 12-24Vmodels on the market. Bluetooth hands-free calling, one-click operation, worry-free driving; navigation voice broadcast, more accurate. Compatible with various brands of USB flash drives and TF cards, plug and play. Upgrade smart Bluetooth 5.0, 360 ° stereo surround of the whole car.Lossless audio decoding, high-resolution, high-performance stereo, no stall, more shocking sound quality.Digital display screen, battery voltage real-time monitoring, voltage abnormality at a glance. Six protection functions, support over-current, over-voltage, over-power, under-voltage, over-temperature, short-circuit protection, safer use.