Material: ABS
Color: Black
LED Light Color: Blue
Quantity: 1 set
Voltage: 12V
 
Size：
Dimension: 15.5 x 2.2 x 4.5cm / 6.1" x .8" x 1.7"（LxWxH）
Cigarette lighter plug: 7.7 x 2.6 x 1.9cm
Cable: 1.38m
Temperature probe: 2.2 x .8cm
Wire: 2.5m
Package size: 16 x 4.7 x 5.5cm（LxWxH）
Two batteries include
 
Feature:
1.This fantastic multi-functional display plugs directly switch Temperature display in centigrade or Fahrenheit.
2.The car\'s storage battery voltage show function.
3.Displaying inside and outside tempreture function.
4.Temperature sampling every 2 seconds guarantees accuracy.
5.Displays week， day， date， hour and seconds simultaneously as 12 hour or 24 hour system conversion.
6.Alarm clock and love to sleep function of 5 minutes. (Bell sign be flicker)
7.Flexible and Easy to adjust the angle of item to make it easy for you to see the screen clearly.Freeze Alarm function.
8.LED will be in a light when using car power supply， and can display LCD full content. If using a spare battery power supply， not have light， LCD only display time.
 
Key Description:
Time Key: Switch display Time/Date， press down 2 second and establish time.
ALM Key: Display the bell\'s time， press down 2 second and establish the bell (with the help of UP Key and Down Key).
Left and Right side on ALM key to switch and Hour and Minute
SNZ Key: Love to sleep.(if without need， just don\'t do it)
UP Key: Establish add time abd below the time interface switch display Second/ Week.
DOWN/ ??C /??F Key: Establis decrease time， switch ??C / ??F ， at display time interface， press down 2 secondand turn on the alarm frost of the outside
(When the alarm frost function open， the temperature bound : -1??C~4??C， can emit alarm for 3 second with the sign be flicker)
 
Package includes:
1 x Temperature Voltage Detector
1 x Cigarette lighter plug
1 x Sensor wire
1 x Manual