0 Dual Back Seat Extended Charger in Solid Black. Designed for Family & Travel, This Charger Allows Back & Front Seat Passengers to Simultaneously Charge Their Electronic Devices While on the Road. Universal Compatibility for 12 & 24V Vehicles. Qualcomm Quick Charge Protocol 3.0. Usb1 & 2 Output: Dc5v & 2.4A, Usb3 Output: Dc5v & 3.1A, Usb4 Output: Dc5v & 3A, Dc9v & 2A, Dc12v & 1.5A. Cable Length: 170 Cm. Minimum Quantities Apply.