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0.00 * 0.00
( cm )
SensorTriaxial Gravity Sensor
Hardware ParameterSingle core
OSAndroid4.3 or higher,iOS 7.0 or higher
LCD Pixels0.66" 64*48
BT Connection Distance8-12m
Standby Time7 days
Charging Electric Current200mA
Charging TypeTouching Point Charging(Clip Charger)
Average Working Current6mAh
Average Standby CurrentLess than 40uA
Working Temperature-20~70 degree
Woriking Humidity5%~95% non-congealable
Calorie Consuming DisplaySupport
Heart Rate MonitoringSupport
1*D21 smart watch
1 * USB Cable
1 * Chinese/English Manual
1 * Retail Package
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