1. With USB and 12V DC interface 2. The output current of the DC interface is 3A, and the output of the USB interface is 2A. 3. DC socket interface, output voltage 12V, maximum output current 3A. Product name: Replacement for 10.8V/12V converter Commodity type: converter 10.8V/12V converter detailed 1. Input voltage: DC12V. 2. Output voltage: USB interface 5V, maximum output current 2A. 3. three protection features: short-circuit protection, over-current protection, under-voltage protection Precautions: 1. When the output has no output due to short circuit or over current protection, remove the converter from the battery and plug it in again to restore the output 2. When the converter is not in use, please remove it from the battery and place it colour: blue Material: ABS+ fireproof material Package Contents: 1 * for DC converter Only the above package content, other products are not included. Note: Light 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.