WEARFIT Fitness Tracker : Sport Activity Tracker Smart Band with Heart Rate Monitor Sleep Monitor, Smart Bracelet Pedometer Wristband for iOS & Android Smartphone Fitness Band(Red)

Wearfit R8 Smart Bracelet Wristband Sport Fitness Tracker Watch Real-time Heart Rate Monitor IP67 Waterproof Sleep Monitor. Features Record steps, calories, mileage, sleep duration and depth monitor. Measurement of continues Heart Rate Monitoring Call, SMS, QQ, WeChat, Facebook, twitter and other app alerts. HD Display Screen&Long Standby Time. Heart Rate Monitor. Sedentary Remind: Set a time in advance by yourself, and then it will remind you to get up and walk, improve bad and unhealthy lifestyle Sleep Management: Automatically monitor and record your sleep, help you improve your sleep status.