M3 smart bracelet splash proof

All-day Activity Tracking: steps pedometer，Calorie burnt，Distance Track, Anti-lost, etc. Automatically track how long and how well you sleep and wake with a silent vibrating alarm.
Intelligent Reminder & Call Rejected: custom alarm clock, drinking water reminder, sedentary reminder, call reminder, information push (SMS / QQ / WeChat / Skype / Facebook / Twitter / Line / WhatsApp / LinkedIn / Instagram / SnapChat)
Heart rate& Blood Pressure &Blood Oxygen Monitoring: Real-time Blood Pressure Monitoring during daily activities. Continuously monitoring your wrist based on Blood Pressure to calculate accuracy heart rate & blood oxygen content to figure out the calorie burn
Broad Compatibility/Waterproof IP67 — Fully compatible with IOS and Android smartphones which with bluetooth version 4.0/4.0 above, IOS8.0 or above, Android 4.4 or above. IP67 life-level waterproof/sweat-proof, you can safely use it in daily life, sweat, rain do not worry.
OLED Color Display & Two-color Strap: Cambered surface design for 0.96 inch OLED screen display, Wrist strap with a flexible elastic silicone strap, Food-grade skin-friendly material,Long wear also have comfortable experience