4 in 1 Multi-function car charger

Price As low as $3.18

1. Insert this baby into the cigarette lighter jack of the car, the battery voltage/temperature will be displayed on the screen, and it will switch the display in real time in turn. 2. It can be used for cars and suvs of 12/24v, as well as trucks and buses of 24V. 3. Fast charging performance of USB charging interface is stable, with the maximum output current up to 2.1a. 4. Exquisite appearance, compact and easy to use. 5. Dustproof and waterproof. With blue light. (color optional) 6. Suitable for car mobile phones, tablets, GPS, MP3, dashcam and other products