Warm Notes: 1.Be compatible for Android (Android 4.3 or above and Bluetooth must be 4.0 or above); for iphone (IOS7.0 or above and Bluetooth must be 4.0 or above) 2. App: Smart Wristband 3.IP67 Waterproof: Do not wear it while diving. The watch is waterproof when its lens and case are intact. Main Features: 1. Display Health Parameters This smart wristband can display the time, date, steps, distance ,calories and heart rate on OLED display clearly. Let you know your sports data immediately and plan your exercise scientifically! 2. Sync Sports Data When paired with your smart phone via bluetooth, it will sync your data to the phone and give you a real-time assessment of your exercise throughout the day.(APP: Smart Wristband) 3. Heart Rate Monitor Wristband with a photoelectric heart rate sensor could monitor and hint the exercise heart rate to make you adjust the motion state scientifically and consume fat continuously and efficiently. 4. Calls Reminder Developed in order to avoid missing important incoming calls .Once the mobile phone bluetooth is connected,S2 will vibrate to hint you the incoming calls with call number or name even in noisy environment. 5.SMS and Social Notice Reminder When a notification is received, the smart bracelet will vibrate to remind you with the app icon and you can click the icon to watch the content. Any important incoming calls, SMS/ Skype/ Whatsapp will not be missed. 6. Sleep Monitor Tracking and analyzing your sleep quality in the whole process like the time to fall asleep, the time of deep sleep and shallow sleep. You can set the sleeping switch manually on the bracelet or set the sleeping starting time on the APP. It can also provide your monthly sleep quality report. 7.Remote Camera and Videotaping You can capture each exciting moment and take the video with the smart bracelet via the remotely control of your phone. 8.Remote Music Play music through the smart bracelet via remotely control of your smart phone. (only supporting the mobile phone default player) 9. Alarm Clock You can set 4 alarm clocks to remind yourself something important like taking medicine, getting up and so on. 10. Sedentary Reminder Bluetooth heart rate wristband will remind users to take timely rest to avoid fatigue . 11.IP67 Waterproof IP67 international waterproof and dust-proof grade can not only keep the grain dust corrosive materials like cosmetics and sweat etc. In daily.You can even wash it with water and wear it in swimming. 12.Indoor Sports S2 is provided with multiple types of indoor sports modes like jumping jack, tread mill, rope skipping, sit-up. 13.Independent cycling mode Once the S2 cycling mode launches, the wristband will response and record your cycling time and consumed calories upon the cycling. Coordinated with the outdoor cycling function on the APP, your outdoor cycling exercise track could also be recorded. 14.Anti-lost and Find Phone When you start the find phone function on the bracelet, the phone will ring and vibrate.(when the phone's volume of ring tone is on) 15. Standard Time and Military Time, Metric Unit and Imperial Unit You can choose the time format and unit as you like. 16. Wake-up gesture The screen will light when you turn over your wrist. 17. Multi-language APP language: Chinese English Japanese, French, Italian German Spanish. Specification: Brand :Diggro Model: S2 Color : Black,White,Red Screen Size: 0.96" Display Resolution :128*64 Case Material: ABS Wristband Material :TPU Screen : PC Charge: 5V USB jack Host Weight: 22g Standby Time: 10 days Charging Time : 2~3hour CPU: BT V4.0 BLE Bluetooth: 4.0 Acceleration:3-axis G-sensor Water resistant: IP67 Battery :Li-battery 90mAh Package Contents: 1 x Smart Bracelet 1 x User Manual