Parameters: *Button mode: virtual touch button *Battery capacity: 200mAh *Charging method: magnetic charging *Standby power consumption: standby for about 30 days, working time is about 15 days *Bluetooth type: 4.0 *Font Push Type: Simplified Chinese, Traditional Chinese, Thai Language Font *APP language support: Simplified Chinese, Traditional Chinese, Korean, French, English, Japanese, Spanish, German Italian, Greek, Turkish, Russian, Dutch, Portuguese *System requirements: IOS8.0 or above; Android 4.4 or higher (and support Android 4.0 smartphone) Features: *Sports record: step, exercise time, mileage, calorie consumption, sleep monitoring, save 30 days of exercise/sleep data *Health monitoring: real-time heart rate measurement (dynamic, static), blood pressure measurement (can set real-time blood pressure measurement) blood oxygen measurement, fatigue monitoring *Smart Reminder: Custom Alarm Reminder, Sedentary Reminder, Call Reminder, Information Push (SMS/WeChat/QQ/Facebook/Skype/ *Twitter/Linkedln/Instagram/TIM/SnapChat), anti-lost reminder. *Other functions: lifting the wrist screen, time display, remote photography, do not disturb mode settings, find bracelet, WeChat sports, custom home style *The bracelet refuses to answer the phone, supports APP upgrade, raises the wrist to switch the bracelet function, sports track (running/walking/riding) and automatically adjusts the heart rate. Connection binding steps: 1. Scan the QR code to download the "Happy Sports" app. 2, open the phone Bluetooth, connect the bracelet, 3, open the "Happy Sports" app, click on "Connect Device", bind the code of the bracelet device "T80A7C0" 4.After connecting, you need to click the watch to confirm the binding. 5, finally click on the pairing, the binding is successful. List: 1* smart bracelet 1* instruction manual 1* charging cable