F57L Sports Watch Heart Rate And Blood Pressure
If you need this you can get it here
https://bs.wed2c.com/s/1jHHldejn00
Product information:
Operation mode: touch type
Wrist strap material: environmentally friendly silicone
Product weight: 70g (g)
Color: Black Japanese version, Gold Japanese version, Black English version, Gold English version
Screen type: IPS
Product size: Host: 41.7 * 35.4mm