Heart Rate Blood Oxygen Temperature Monitoring Exercise Meter Step 1.7

Product Details:
Screen size: 1.7 inches
Interface: USB 2.0
Screen material: TFT
Wearing method: wristband
Battery capacity: 200mAh
Wristband Material: Silicone
Product weight: 90 (g)
Color: silver blue glue, silver beige glue, silver red glue, silver black glue

Package Contents:
Watch X1 Charging Cable X1 Instruction Manual X1 Packaging Box X1