Exercise Heart Rate Blood Oxygen Detection Sleep Information Phone Smartwatch

Product information:

Screen size: 1.7 inches
Interface: USB 2.0
Body memory: 64mb
Screen material: glass
Wearing method: wrist strap
Additional functions: intelligent reminder, information push, sleep analysis
Battery capacity: 350mAh
Operation mode: touch+button
Product size: 44 * 37 * 13 mm

Packing list:

Data cable+manual+watch * 1