A. 4 in 1 USB Adapter: Charge up to four devices at once; No need to wait and great for emergencies B. Input Voltage: DC 8V-35V; Output Voltage: DC 5V; Efficiency: 90%-96% C. Output Power: Each white usb port: Max.10W; Green usb port(quick charge): Max.18W D. Stable & Reliable: Each port can auto detect the exact current your device may need and stably distributes the right amount of current E. With reverse polarity/over temperature/low voltage/over charge protection, providing protection for your valuable device F. Colour: black G. Material: ABS H. Package Contents: 1 x 12v usb charger I. Only the above package content, other products are not included. J. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.