2X 3-in-1 Car 12V Digital LED Voltmeter Voltage Temperature Watch Thermometer,

2X 3-in-1 Car 12V Digital LED Voltmeter Voltage Temperature Watch Thermometer, Popis

new and high quality
3-in-1 function. (/ temperature/ voltage functions)
Four display modes. ( only/ Temperature only/ Voltage only/ -temperature alternating voltage)
Durable, stable, high sensitivity

Display color:
Material: Plastic
Shell color: black
Rated input voltage: 12V
Temperature range: -40 Celsius ~ 75 Celsius
How to use:
Turning the power of the car, the will be shown the vehicle mounted clock monitor.
The indicator goes off when the car power is turned off, so the clock power is not consumed.
The internal clock can work properly by using industrial battery (frequent replacement is not required), and the professional imported chip makes the very accurate.

Package Contents:
2 x car digital clock with cigarette lighter plug
2 x adhesive tape
2 x user manual