Supports emergency starting 12V vehicle and charging all kinds of mobile phones, MP3 / MP4, PSP, PDA, laptop, Wi-Fi, car refrigerator, etc; Support QI wireless charging; Power input: DC 12.6V / 1A; Output: DC 9~12V / 2A; Starting voltage: 12V; Starting current: 200A; Peak current: 400A; USB output: 5V / 2.4A; Wireless charging: 5V / 1A.