Bluetooth 4.0 Smart Bracelet Sport Healthy Wrist Watch Pedometer For iOS Android Description:Features:1. Watch function，time display2. Incoming call notice3. Camera remote4. Video remote5. Call Reminder: For android OS， display the in-call number  For IOS，display “ INCOMING CALL”6. Find phone，lost warning， out of range alarm(for Android)7. All day tracking:step counting，distance，calorie8. Sleep tracking:sleeping time，sleeping quality.9. Message notice (for Android)10. Clock alarm:setting clock11. Task alert:can create at most 3 tasks，will remind you by vibration or display.12. Move alert: alert you moving every 30 minutes13. Fitness goal setting14. Fitness information sharing15. Synchronous data to mobile applications16. Android and Apple application in sync Specifications:OS Requirement:Android 4.3 OS， IOS 7.0 or above， BT 4.0BT Version:V4.0BLEDisplay:0.84 inches OLEDBattery capacity:60mAStandby time:up to180 daysThe motor:Built-in， vibration to remindCharging interface:Standard PC USB interface 5VWaterproof level:IP57The sensor:Gravity sensorWatchband Length: 22cmColor:black\/green\/blue\/orange Package Included:1 x Smart Bracelet1 x User Manual More detail: