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 |
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