【Item specifics】 feature This is a fashion sports bracelet, steps, mileage, calorie consumption, multiple exercise modes, heart rate measurement, blood pressure measurement, blood oxygen measurement,Sleep detection, sedentary reminder, QQ message reminder, WeChat message reminder, call reminder, SMS reminder, smart alarm clock, smart anti-lost, find bracelet, time synchronization, lift portable Features measuring dynamic and static blood pressure, dynamic and static 24-hour continuous heart rate. 20 meters waterproof swimming is not a problem, do not have to worry about the water problem, The color display is large, the message is unobstructed, and it is easy to take pictures. Basic parameters Product model: M4 Chip: Switzerland NRF52832 Blood pressure heart rate sensor: Japan MegaChips Three-axis sensor: G-sensor 3 axis Vibration: Silence / Vibration Waterproof level: IP67 Compatible systems: Android 4.4 and above, iOS 8.0 and above Screen type: 0.96 inch TFT color screen Bluetooth: 4.0BLE (low power consumption) Battery type; polymer lithium battery Battery capacity: 90mAh Charging method: USB in-line charging Charging time: about 1.5H Life time: 7 days in use, 20 days in standby Data storage: 7 days detailed exercise record, 23 days daily total Control...
- Color: Red
- Brand: FEDULK
- ASIN: B07TC8BD9W
- UPC: 041329230273Part No: FEDULK-0619