The item is LED display 12/ 24 hour digital car clock thermometer auto temperature gauge meter tester monitor DC 12V-30V. Super large LED display that suitable for watching anytime. Clock & thermometer function helps you safety driving.
* Super big LED display that is very easy to see the number. Supply by car power, and need 2 1.5V AAA batteries to keep working without backlight after turn-off the car power supply (battery not included).
* Display hour, minute and temperature on the screen.
* Alarm function and available 6 groups alarm time.
* Music, river glide and bird sound to be alarm bell.
* Easy to install in your car, super big LCD screen and blue/ orange backlight makes it easy to see.
* Car Working Voltage: 12-30V
* Working Temperature: -1-70 'C
* Memory the Time Function: If the Backup battery is power off and the time cannot be memories, please replace new battery
* 1 x Car Clock Thermometer
* 2 x Double-sided Adhesive