3 in 1 Car High-precision Electronic LED Luminous Clock + Thermometer + Voltmeter(Blue)

Features
1. The appearance is small and exquisite, does not block the line of sight.
2. It can be directly drilled, snap-fitted, or placed directly.
3. Made of ABS, durable.
4. A certain item can be displayed individually, or each item can be displayed alternately, and supports customizing the items to be displayed.
5. With brightness adjustment function, 3 levels of brightness can be adjusted. And there is an automatic brightness function, which can be darkened at night and brightened during the day.

Specification
1. Working voltage: DC 5.0~27V
2. Voltage display range: 5.0~28 V (error +/-0.1V)
3. Power lead length: 28cm
4. Time display chip: RX8025T
5. Temperature measurement range: -35~120 degrees
6. Weight: about 30g
7. Frame size: 22x58mm
8. Installation hole size: 19.5x56mm