Detection method
Four-wire method test
Open circuit voltage
≤4.2V
power supply
DC 3.7V 2000mAh
measure time
About 2 times/sec
USB interface
With micro USB interface
Power consumption Standby
about 100mA (backlight off)
Working temperature and humidity
-10℃~50℃;below 80%rh
Storage temperature and humidity
-20℃~60℃;below 70%rh