USB Rechargeable 3D Simple Pedometer 360-degree Sensor, Equipped With A Clip, Lanyard, And Backlight

No Project Standard Parameters Minimum limit parameters Maximum Limit Parameters 1 Battery Voltage 3.7V 3.0V 4.2V 2 Battery capacity 50mAh ---- ---- 3 Step counting operating current 35uA ---- 40uA 4 Average Quiescent Current 4uA ---- 7uA 5 Backlight current 3mA 1.5mA 3.5mA 6 Minimum walking speed 60 steps/minute ---- ---- 7 Maximum walking speed 144 steps/minute ---- ---- 8 Step counting range ---- Start with 10 steps 99999 9 Sleeping state ---- Stay still for 1 minute ---- 10 Charging time 2.5 hours -- 3 hours 11 Time of use when fully charged 50*90%/0.035*8+0.004*16+3*0.014/30 = 3.8 months Note: The usage time is a theoretical value calculated based on 8 hours of daily activity and 10 uses of the backlight. Due to individual differences, the actual usage time may vary.