LENCENT Bluetooth FM Transmitter Wireless Radio Adapter Car Kit with Dual USB Charging Car Charger MP3 Player Support TF Card & USB Disk

[ Dual Smart USB Port & Safe Charging ] Comes with 2 USB ports (5V-2.4A and 5V-1A), can charge for two devices simultaneously. Built-in over-current protection, over-voltage protection, intelligent temperature control, short circuit protection, ensuring safe charging effectively.