Features:
*1.1 inch AMOLED colorful large screen
*Newly upgraded font library, no jagged, more high-definition
*Thin and light design, durable and comfortable to wear
*Caring about your heart rate, blood pressure, blood oxygen, body temperature
* 25 kinds of professional sports, all-round detection of sports, improve the effect of exercise
*The family account manages the watch at close range, and the people I care about share data remotely

*Master control platform: TLSR8251 Bluetooth 5.0 version
*Storage memory: 512KB+64KB+32Mb
*Heart rate sensor: SC7R31
* Gravity sensor: SC7A20
*Temperature sensor: high precision digital temperature chip CT1711
*Historical data storage: 7 days
*Charging method: magnetic charging
* Battery life: 7~10 days
*Standby: 30 days
*Waterproof grade: IP67
*Battery specification: 90mA (pure cobalt polymer battery + Japanese Seiko protection board) *Touch: physical button (no touch)