B57 Intelligent Sport Fitness Tracker Watch

Features:
Supports real time heart rate and blood pressure.
All-day activity tracking: calories burned and mileage.
Supports monitoring your sleep quality.
Supports alarm clock setting and sedentariness reminding.
Supports music controlling and weather reminding.
The screen will wake up when you flip your wrist.
Multi-sport mode: badminton, basketball, football, swimming, walking, rope skipping，running，cycling etc.
Receive notifications from other apps (Wechat, messages and so on) of your phone.
IP67 waterproof makes the watch more practical.
Remote camera shooting: operation on the tracker could remotely control photography shooting.