Firstsing NRF51822 Led Digital Smart Watch Blood Pressure Heart Rate Monitor Fitness Tracker IP67 Waterproof Bluetooth Watch For SmartPhone

Function:Movement Monitor(steps,distance,calories),
Sleep monitor, Hand raise light up,Sedentary reminder,
Heart rate monitor, Find my device
Hardware platform:NRF51822(M0)
Memory:256KB+32KB
Heart Rate Chip:PD70-01C-TR7
Bluetooth:BT4.0
LCD:0.95inch Resolution 96*64
Touch Screen:Single-touch
Battery:120mAh
Vibration:support
Antenna:Bluetooth
Charger:Magnet pogo pin
Download:No
Accelerometer / gyroscope:3-axis, 3D acceleration,.Sleep monitor,
Hand raise light up,Sedentary reminder,Heart rate monitor
OS:iOS8 version above and Androld 4.3 version above
Fitness Tracker with Heart Rate:This smart watch can accurately monitor Heart Rate. ( NOT for medical use)
Sync Data Sleep Monitor:Accurate analysis of the sleeping quality, make you have a better understanding of the effects of sleep.It can monitor your sleep quality including deep or light sleep hours, awake hours, history sleep data. You can also set different alarm clocks in the app and it will vibrate to wake you up or remind you to do exercise, take medicine, etc.
HIGH TECHNOLOGY : 0.95inch OLED touch screen, with crystal surface,Sync sport data with apple and android device. Connected Smart Watch with your phone through Bluetooth technology, lift up your wirst and touch the keys to show the data. The data can sync to your smart devices or APP. You can share your data on social media such as Facebook, Twitter, Whatsapp, etc.