tutti accessori non c'è la garanzia non cambio reso all branded accessories no guarantee, we do not exchange/return ï¼æ³¨æï¼åçå¤é æ å®åï¼ä¸éæ¢ï¼ General InfoCharger TypeCar ChargerCharger ModelUSB AdapterCharging TechnologyFast ChargeOutput Power37WColorBlackUSB Port2 X USBPackagingEU BlisterDescriptionMi 37W Dual-Port Car ChargerCar charger with 2 charging ports and LED light.USB 1: 5V / 2A; USB 2: 5V / 3A, 9V / 2A, 12V / 2A, 15V / 1.8A, 20V / 1.35A.The red USB charging port offers fast charging (for compatible devices) up to 27W.The maximum charging power of the two USB ports is 37W (27 W / USB 1, 10 W / USB 2).It is provided with safety elements for temperature variations, over-voltage, short circuit and electromagnetic interference.