B57S Smart Watch BT Fitness Tracker Support Notify/ Heart Rate Monitor Sports Smartwatch Compatible Apple/ Samsung/ Android Phones

Model:B57S; Gender:Women,Men; What's in the box:Body,English and Chinese Manual,1 USB Charging Cable; Screen Type:AMOLED; Sensor:Heart Rate Sensor,Proximity Sensor,Gravity Sensor; Supported Operating Systems:Android 4.4 and iOS 8.0 or above; Connection:Bluetooth; Suitable For Phone Body Size:3535; Standby Time:200-250; Capacity:100; Type:Smartwatch; Screen Size:1.3; Fitness & Wellness:Exercise Reminder,Sedentary Reminder,Call Reminder,Chronograph,Pedometer,Community Share,Alarm Clock,Find My Device,Sleep Tracker,Activity Tracker,Calendar; Charging Time:2; Compatibility:Android iOS; Item Type:Fitness Bracelet,Waterproof Smartwatch,Man Bracelet,Sport Smartwatch,Bluetooth Smartwatch,Tracker Bracelet,Outdoor Smartwatch,Android Smartwatch,Fashion Bracelet,Leather Bracelet,Touch Bracelet,Fitness Smartwatch; Water Resistance Depth:30; Waterproof Level:IP68; Features:Blood Pressure Measurement,Calories Burned,Heart Rate Monitor,Anti-lost,Long Standby,Camera Control,Touch Screen,Sports,Smart,Message Control,Information,Waterproof,Distance Tracking; Listing Date:06/24/2019; Production mode:Self-produce; Instructions:Chinese,English