3 in 1 Car Voltmeter Thermometer Digital Battery Voltage Temperature Meter USB Charger Cigarette 12V 24V Battery Tester DC LED
- 3 IN 1 functions: USB charger + car thermometer + Battery voltage
- 12V 24V both used;
- Good quality .
- Voltage and temperature display automaticly changed.
- Suitable for 12V and 24V battery ;
- Output voltage:5V
- Maximum output current:2.1A; Can charge for phone, digital camera, ipad.
- Measuring range: -10~80C
- 1 x 3 in 1 car charger (No including the cigarette lighter)