Universal Compatibility: The Car Phone Charger compatible with most usb powered devices like iphone XR/ XS / X/ 8/ 8+, Samsung S10/ S9/ S8/ S7/ A80/ A70/ A50/ A40/ A7/ A5/ J6/ Note10/ Note9/ Note8, Huawei P Smart 2019/ P30/ P20 Lite/ Mate 20/ Honor 20, Moto Z/ G7/ G6, Xiaomi Redmi Note 8/ 7/ Mi 9/ Pocophone F1, Sony Xperia XA2, XA1,TomTom satnav, Garmin Satnav, Dash Cam, Portable Battery Bank, MP3 etc. 4X Faster Charging: Quick charge QC compatible devices like Samsung S10 with up to 4X faster speed than other conventional usb car charger via the QC 3.0 Port, this Ugreen car charger adaptor provides a more efficient way for in car charging, and backward compatible with QC 2.0 / 1.0. Charge 2 Devices Simultaneously: Equipped with 2 USB ports(QC 3.0 & 5V / 2.4A), this 30W 5.4A Car USB Charger can charge 2 devices Simultaneously at their full speed, keeping your devices fully powered on the go and greatly save time for you. Smarter and Safer: Built-in Smart Chips, this car quick charger automatically detects matching current to achieve the fastest possible charging speed for your devices and protects them from potential dangers. Useful and Reliable: Apply to 12V-24V voltage, this UGREEN 2 USB Car Charger is compatible with most vehiclel like car, SUV, truck etc.