The SIStech Fast Car Charger 6A QC 3.0 quickly recharges your electronics such as smartphone or tablet in the car. The cigarette lighter USB charger has two USB outputs and a maximum output of 6 amps. Thanks to AutoMax electronics, it can simultaneously charge a tablet and a smartphone in fast-charging mode. Thanks to Qualcomm Quick Charge 3.0 compatible technology, the charging voltage is adapted directly to the end device. The result is up to four times faster charging - provided Quick Charge technology is supported. Devices without Qualcomm Quick Charge functions are supplied with the standard charging voltage of 5 V/DC. Power is supplied via the vehicle's on-board power socket.