Equipment parameters: 1. Main chip: ultra-low power consumption, longer lasting 2. Battery 20mA 3. BT: 5.1 4. Charging method: magnetic charging 5. Waterproof level: IP68 6. Charging time: 1h Standby time: 5-7 days 7. Usage time: 3-5 days 8. APP supported languages: multiple languages Functions: 1. Functions: heart rate, blood oxygen, blood pressure, female menstrual cycle, pressure, etc. 2. Data synchronization APP: support 3. Exercise: mileage, calories, steps 4. Sleep: total sleep, deep, light sleep time, data 5. Remote control photography, etc.
