Eyoyo Brand JW018 Smart Watch Heart Rate Monitor Bracelet Bluetooth Fitness Wristband Precision Dynamic Heart Rate Active Sports Monitoring

Specifications:
Cortex-M4 core; Bluetooth: 4.0; RAM: 4M; IOS/Android
Heart rate sensor: PPG (photoplethysmography plethysmography)
Display: Blue OLED 64 * 64
Battery: Lithium polymer battery; Clip-charge
Power requirements: 5V 1000ma
Charging duration: 1C charge 1-2 hours
Standby time: Maximum 5 days
Continuous Heart Rate: 12-18 hours

Bracelet features:
Clock and date: Demand and mobile phone synchronization
Dynamic Heart Rate: 15 km of the largest rhythmic movement
Heart Rate Training: Heart outline
Fatigue monitoring: can manually measure fatigue
Motion Detection: Offline monitoring movement (including heart rate)
PSG: Off-line monitoring of sleep (including heart rate)
Silent alarm (can be customized): Phone-side setting, bracelet end reminder (icon form, can be customized)
Anti-lost reminder: Disconnect bracelet vibrate
Data storage: 30 days of daily data; 20 Sports and sleep time is stored (including heart rate); Each time up to 12 hours

Software features:
Data synchronization: 5 minutes automatically synchronized once connected
Historical data: Store 7 days
Trend Analysis: Day, week, month, year, (all day and sleep)
Day data details: Number of steps, calories, intensity
Chart Analysis: Steps curve
Motion data details: Duration, number of steps, calories, optional heart rate (average, maximum)
Chart Analysis: Step curve, heart rate curve, heart rate zones
Motion data comparison: The same type of motion Contrast
Sleep data details: Sleep long, deep sleep, light sleep, waking statistics
Real-time heart rate monitor: Real-time measurements in the mobile phone side, with the type of movement
Fatigue monitoring: Irregular automatic measurements
Movement Goal Setting: Target number of steps

Package contents:
1x JW018 bracelet
1x Charger cable
1x User manual
1x Key chain