Description IP67 waterproof. S2 can be weared to swim. (depth not over 1m, time not over 30mins),Sports and Health: sports tracking (Pedometer, distance,calorie) sleep tracking (sleeping time, sleeping quality) set fitness goals movement pattern (Swimming mode, Bicycle-riding mode, Runningmode, Ropeskipping, Sit-ups, Jumping jacks).,GPS movement Trajectory, distance, Time, Pace, Calorie, Historical records, track sharing.,Real-time dynamic heart rate monitoring.,Alert & Notification function: call reminder (Android, iOS), contact name display; Facebook, Twitter, Line, SKYPE, WhatsApp (Android, iOS), content display; Sedentary; Anti-lost warning; Clock alarm; Task alert.,Smart buttons Find phone: Camera remote, Music remote, Video remote.,Wake up screen by turn wrist,Built-in 90mah Lithium-ion polymer rechargeable battery,can be used about 10 days.,Compatible with Android 4.3 and above, IOS 7.0 and above, with Bluetooth 4.0 Phone.,APK Name: SmartWristBand.,APK Language: Simplified Chinese, traditional Chinese, English, multi language.,,Specifications:,CPU: BT V4.0 BLE,Display: 0.96 inch, 64*128,Acceleration: 3-axis G-sensor,Heart rate: Dynamic heart rate detection,Battery: 90ma Lithium-ion polymer rechargeable battery,Motor: Built-in,remind with vibration,Font: Full character display,Charge: 5V USB jack,charge by PC USB,Water-proof level: IP67,Swimming (depth not over 1m, time not over 30mins),Using time: about 10 days,Data Sync: data synchronization to mobile app,Data storage: Storage 7 days' sports data,Compatibility: Support IOS 7.0 and above, Android 4.3 and above,,Note: Due to the screen of smartband is too small , so distance, sleep and calories are shown on the app,,Package Included:,1 x S2 Smart Watch,1 x USB Charger,1 x User Manual,