1: Input voltage: DC12-24V.
2: Output: DC5V 3.1A.
3: USB intelligent output: Dual USB maximum current 3.1A, can automatically output the required charging current according to the charging product.
4: Display function: blue LCD digital 4-digit display, real-time detection of voltage; electronic product charging can display charging voltage and charging current.
5: Product features: This car has a total charge of 3.1A, fast charging, with LCD display, can display the voltage and current of charging, practical. Applicable to all mobile phones, tablets, MP3, MP4, GPS and other digital electronic products. DC12-24V wide pressure, a wide range of uses, you deserve it.