169-inch Metal Body 2 Blood Oxygen Monitoring Sport Smart Watch $ 17.31 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 Packing list: 1*Watch Product Image:
