Mechanical structure | APP OS | ||||
Waterproof level | 5ATM | IOS 9.0+ | Android 6.0+ | ||
screen size | 1.5" | power | STK8321 | ||
screen type | TFT-LCD | Working Voltage | 3.8V | ||
Screen cover | Glass | Battery capacity | 210 mAh | ||
Bottom shell | Plastic + ABS; two-color injection molding | Type of battery | Lithium polymer | ||
MCU | Nordic NRF52840 | Charging method | Magnetic contact charging | ||
Three-axis sensor | STK8321 | Charging time | < 2.5 hours | ||
Touch chip | Focaltech FT6146 | PPG heart rate sensor | PAH8009 | ||
Heart rate lens | Transparent PC | Screen | Full screen touch | ||
Screen Resolution | 240*280 | Bracelet head (L x W x H)mm | 241.34 x 33.60 x 12.86 | ||
Function | Built-in multi-dial, heart rate, sleep, step monitoring, pressure monitoring, multi-sports support (14 types), exercise self-recognition, alarm clock reminder, call reminder, weather, walking reminder, breathing training, stopwatch, timer, do not Disturbance mode, female health, reminder to drink water, etc. | ||||
Function | Heart rate | Blood oxygen | Stress |