Virbation: mute/vibrating speaker * Waterproof level: ip67 * Charging time: about 2 hours * Endurance time: can use 5-7 days, standby day: 10 days * Save date time: 3 months * Language: 12 different languages * Compatible system: android 4.4 and above, ios 8.2 and above * Special features: blood pressure. Heartbeat. ECG * Care function: can share real-time data with families Main Feature 1. Hardward Wearbale + Smarta PP + Big Data Clound Service 2. wear this smartwatch anytime. Through application control, 3. save data. The data will be synced with the app and cloud service. 4. This smartwatch can monitor our body health value. 5. It can find and detect our health data, display risk status and assessment results. ECGStepSleep monitor Distance CaloriesSportCall reminderHand lift lightr Reminder Social alarm clock Social participation