Origin: CN(Origin) Special Features: LED display Item Weight: 0.04kg Other Part Number: Input voltage: DC 12V-24V Item Width: 7cm Manufacturer Part Number: 3.1A ultra high current output Country/Region of Manufacture: Output current: 3.1A Item Height: 3cm Placement on Vehicle: Built-in overcurrent, overvoltage protection Item Length: 11cm Material Type: flame retardant ABS + plastic Interchange Part Number: Output voltage: 5V-3.1A Function 1: Cigarette Socket Lighter Function 2: Fast charger,car usb charger Function 3: car charger for xiaomi iphone samsung etc smartphone Function 4: car charger for GPS MP3/4/5 Power bank etc usb power devices Function 5: car phone charger Function 6: usb car charger Function 7: smart car charger Function 8: Fast usb car charger