Shopready 3 in 1 Digital Car Interior Temperature Thermometer Monitor Voltmeter with Alarm Clock, LCD Display, Freeze Alert, Blue and Orange Backlight DC 12V Auto Gauge

Simultaneously showing:
- Time (day, hour, minute)
- Indoor & outdoor temperature
- Car voltage
12/24 hour conversion
Car battery voltage indicator
Alarm clock function
Temperature range (°C): -50 to 70
LED and LCD display when plugged in car
Only LCD display with spare battery
Freeze alarm function, giving 30 seconds alert when temperature hits -1°C ~ -4°C
Size (cm): 11(L) x 3.5(W) x 4.5(H)
Package included:
- 4 in 1 Digital Car Clock x 1
(Other accessories are not included)