3 6 inch LCD Car Digital Thermometer with Time Date Week Alarm Car Storage Battery Voltage Display Black

1 The work electric voltage 3 0V 2 Date hour week second display function can 12 24 hour system conversion 3 Alarm clock function 4 Love to sleep function of 5 minutes 5 Can switch display temperature 6 Measure temperature measure bound 50 70 7 Temperature show resolving power 1 temperature veracity 1 0 8 Measure temperature and sampling periods 20 second 9 LED be in a poor light function when using car power supply have be in a poor light display LCD full content if using spare battery power supply not have light LCD only display time 10 The car s storage battery voltage show function 11 Size 110x50x35mm