Optimize product title: ET580 Bluetooth Call Smart Watch for Sports

Product information:
Applicable people: female, male, neutral, teenager, couple, adult, elderly
Operation mode: touch button
Screen Type: IPS
Battery life: 7-14 days
Functions: Waterproof, step counting, heart rate monitoring, blood pressure measurement, social entertainment, Bluetooth calling, smart reminder, remote control selfie, sleep monitoring, blood oxygen detection
Gravity sensor: Rom KXTJ3-1057
ECG chip: VP555ER
Photoelectric chip: double PD-VP555ER
Battery Type: high density polymer lithium battery
Battery capacity: 380 mah
Charging Method: magnetic charging
Battery life: 4-7 days of use, 20 days of standby
Control mode: full screen touch control, mobile app control