Car Digital Thermometer:
Insert the product into the car cigarette lighter socket, then the screen will show the car battery voltage
Can be used for any 12V cars and SUVs, also suits for 24V trucks and buses

Car-Mounted USB Charger:
Apply to all USB charging mobile phones or other electronic products
5V, 2.1A output ports

Car Temperature Monitor:
Temperature range: -10~+80'C
For accurately measuring temperature, external temperature sensor is put on the outside of the product
When using it, you can bend the sensor slightly in order to avoid the heating part of car which may affect the measurement (e.g., by the place where the sun shine on)