169-inch Metal Body 2 Blood Oxygen Monitoring Sport Smart Watch

Product information:
Color: black, pink, dark blue
Screen size: 1.69
Interface: USB 2.0
Material: IPS
Battery capacity: 220
Operation mode: touch button
Battery life: 7-14 days
Functions: step counting, smart reminder, sleep monitoring, reminder for sitting for a long time
Wearing method: wrist strap