Fitness Tracker HR, Activity Tracker With Heart Rate Monitor Watch, IP67 Waterproof Smart Band With Step Counter Pedometer Watch For Women Men (Black) WANKAI

Description:

"Date and time display, activity tracking (step count, calories, distance, active time), sleep monitoring, sedentary reminder, call reminder, low battery alert, alarm clock reminder, information alert, search for mobile phone, horizontal and vertical screen display, photo control, target Reaching a reminder

Compatible systems: Android 4.4 and above, iOS 7.1 and above (for smartphones only, not for PC, iPad or tablet)

Features:

Accelerometer sensor KIONIX KX022-1020

Bluetooth connection BLE4.0

Dust and waterproof grade IP67

Screen size 0.87''

Screen type OLED

Ring size (LxWxH)mm 240x17x9.9mm

Weight 19g

Host material PC

Control buttons Single touch

Operating voltage 4.2V

Life time 7 days

Charging method USB port direct charge

Charging time 1-2 hours

Operating temperature -20°C to 40°C

Operating Humidity 10%-90%RH (non-condensing)

Storage temperature 0°C to 50°C

Storage Humidity 5%-90%RH (non-condensing)

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