Smart Sports Bracelet Dual Heart Rate Monitoring Multi-Sport Mode Blood Pressure Monitoring, Activity Tracker That…

Product parameter
Main control: NRF52832
Display: 0.96 inch TFT color screen
Heart rate chip: HRS3300DS
Resolution: 160*80dpi
Battery capacity: 105mAh (polymer)
Product weight: 25g
Working time: about 5-7 days
Product size: 250*12*19.5MM
Synchronization method: Bluetooth 4.0
Waterproof rating: IP67
Working temperature: -10°?~50°?
Wristband material: TPU
Sensor: BST-BMA253
Compatibility: IOS8.2+Android4.4

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Blood pressure monitoring:Incorporating new intelligent perception technology and an improved professional blood pressure algorithm for the bracelet, it has improved accuracy compared to previous products.
Real-time calculation of multi-sports mode: built-in motion sensor, real-time monitoring of your exercise status, set exercise goals according to your physical condition, it can synchronize APP to record the number of steps throughout the day, activity distance, calorie consumption, view daily week Month movement.
Sleep monitoring: judge and record the state of deep sleep, light sleep, wakefulness, and staying up late to help you understand the quality of sleep each night and adjust your work and rest reasonably.
IP67 waterproof for daily life: meet the requirements of daily life waterproof, cold water (washing hands, shower, swimming) is not a problem, but please do not touch hot water, effectively prevent cosmetics, daily necessities, sweat and other corrosion.
Vibration reminders for incoming calls and social software: mobile phone calls or receipt of SMS, WeChat, QQ, Facebook and other APP message bracelets will vibrate reminders, check the messages in time, and no longer miss important information.