"Note: 1. Be compatible for Android phone(Android 4.4 or above and bluetooth 4.0), and iPhone (iOS 7.1 or above and bluetooth 4.0) 2.Life waterproof, not for shower and swimming. Don't wear it when taking a shower or diving. Main Features: 1. Display Health Parameters: time, date, steps, distance and calories/heart rate 2. Sync Sports Data When bluetooth paired, you can sync your data to Android phone and IOS phone. 3. Heart Rate Monitoring It can monitor your heart rate to help you do exercise scientifically. 4. Multiple Languages The App's language is same as you set in your phone. ( Support English, Korean, Japanese, Russian, French, German, Italy, Spanish, Portuguese, and Chinese) 5. Calls/SMS Notification When you have calls or SMS, the smart bracelet will vibrate to remind you. 6. Sleep Monitoring:Monitor your deep/light sleep. 7. Remote Camera You can take photos of whole family without other s help, just use remote camera. 8. Smart Alarm You are not afraid your alarm would wake up others because this vibration function just wake YOU up! And you can add 10 alarms in the app. 9. Sedentary Reminder It will vibrate to remind you to have a rest so as to maintain a healthy body 10. Wrist Sense When you trun on your wrist, the screen will wake up. 11. Anti-lost Function Anti-lost function confirms the relative distance between the cellphone and the smart bracelet, if the separation distance exceeds the safe distance, the alarm system will activate. 12. Find Phone When you cannot find your phone, this function will be very useful for you. 13. Comfortable adjustable wristband The wristband is adjustable, you can adjust it to fit for you wrist. The perimeter is between 7.48""-9.65"". 14. Metric and Imperial Unit, Standard Time and Military Time Metric and Imperial unit, Standard Time and Military Time can suit different people. (Sync your phone's time format) Specification: Brand: Diggro Model : ID107 Color: Black Wristband Material: Silicon Max Perimeter: 24.5cm/9.65"" Min Perimeter: 19cm/7.84"" Wristband Width:1.5cm/0.59"" Net Weight: 21g Main Chip: Nordic nRF51822 G-Sensor: kx022-1020 Heart Rate Sensor: Silicon labs Si1142 Bluetooth: 4.0 Screen Material : OLED Screen Size: 0.49"" Battery: 70mAh li-battery Normal Using Time :5-7days APP language: English, Korean, Japanese, Russian, French, German, Italy, Spanish, Portuguese, and Chinese Package Dimensions: Size: 14 x8.5x 3.1cm Weight: 100g Package Contents: 1 x Smart Band 1 x Charging Cable 1 x English/Chinese User Manual"