Pressure Blood Oxygen Monitoring Smart Bracelet Watch

Product information:
Screen size: 1.3 inches
Interface: USB 3.0
Body memory: 512KB
Screen Material: ABS+PC+Silicone
Wearing method: wristband
Battery capacity: 170mah
Operation method: touch type
Wristband Material: Silicone
Color: pink, blue, black



Packing list:
Plastic smart watch x1