Features : 24/7 heart rate tracking (can be turned on/off), sleep monitor, activity tracking (steps, distance, calories etc.), auto-track running, USB smart charge, call & SMS notification, silent alarm alerts, move reminder, night mode (avoid disturbed screen light during set time period, wrist selection (left or right), screen display setting (horizontal or vertical),12 or 24 hour system.
24/7 HR Detection
Combined with new POWER PULSE dynamic heart rate algorithm and SILICON LABS high-precision heart rate sensor.
USB Smart Charge
Built-in USB interface for easy and convenient recharge. Forget about the charging cable!
NMT technology for metal/plastic hybrid design, which gives out a sense of elegance, fashion and stylish.
Package Size : approx. 136 x 91 x 63mm
Color : Gold/Black
Weight : approx. 22g (including the wristband)
Protection Grade : IP67
Charge Time : about 1 hour
Step Range : 0-120,000step
Calorie Range : 0-12,000CAL
Distance Range : 60km
Maximum Heart Rate : 30bpm-200bpm
Storage : 7 days records
Battery Life : Up to 5 days with HR on, 30 days with HR off, 8 hours in low battery life
OLED Screen Size : 22.8 x 42mm
Data Sync : Bluetooth 4.0
Bluetooth Transmit Range : 8m (without obstacle)
Operation System Requirements: iOS 8.0 or above; Android 4.3 or above
Battery: 3.8V/4.35V，75mAh USB lithium polymer battery
Working Condition: Temperature 0°C to 40°C, Relative Humidity ≤90% RH, Atmospheric Pressure 80 kPa ~ 106 kPa
Storage Condition : Temperature -20°C to 60°C, Relative Humidity ≤90% RH