0.95inch OLED Waterproof Bluetooth 4.0 Smart Watch Pedometer Heart Rate(Red) HT

Features:
0.95 inch OLED color screen
Heart rate, blood oxygen, and blood pressure monitoring;
Time display, pedometer, calories consumption, distance, heart rate, sleep time;
Standard sports functions: pedometer, distance, calorie consumption
Sleep monitoring: sleep time, sleep quality
Call notification, message reminder, multi-language push;
Anti-lost reminder: it will remind when mobile phone is beyond a certain range;
Alarm clock;
Task reminder:sedentary reminder, drink reminder;
Synchronize data to APK / APP

Specifications:
Color: 1(red), 2(black), 3(green), 4(Grey)
System requirements: Android 4.4 or above, iOS 8.0 or above, Bluetooth 4.0
Bluetooth version: BLE 4.0
Master chip: NRF52832
Memory: 64K (Flash 512K)
Screen display: 0.95 inch OLED color screen
Battery capacity: 105mAh
Standby time: about 15 days
Working time: about 5-7 days
Motor: built-in, vibration reminder
Waterproof rating: IP68
Sensors: Gravity Sensors
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a