Colour Screen Smart Watch IP67 Waterproof,Support Message Reminder / Heart Rate

1.3 inch IPS Colour Screen Smart Watch with model B2 S4,  IP67 Waterproof,Support Message Reminder / Heart Rate Monitor / Blood Oxygen Monitoring / Blood Pressure Monitoring/ Sleeping Monitoring.

1. Functions: Time display, step meter, calories, distance, movement mode, hands on screen, sleep monitoring, running track, phone call, message, sitting, alarm 
Do not disturb mode, shake camera, find bracelet, dial switch, dial English and Chinese, hour measurement, WeChat exercise, heart rate, blood pressure, blood oxygen, apple health, health weekly, bluetooth name, language,APP name, charging mode,OTA upgrade. 
2. System requirements: android 4.4 or above, IOS 8.4 or above. 
3. Body material: zinc alloy/bottom case ABS+PC. 
4. Top cover material: tempered glass. 
5. Band: silicone.

6. 180mAh Battery Life.