Wolfbike Motorcycle Riders Equipment Outdoor Anti-fog Googles Glasses - Black + White Power Tools Wristband with a photoelectric heart

Wristband with a photoelectric heart rate sensor could monitor and hint the exercise heart rate to make you adjust the motion state scientifically and consume fat continuously and efficiently

Eastor Model S2 Material Plastic Quantity 1 set Connection Bluetooth Bluetooth Version Bluetooth V4

SpO2    SpO2 detecting    support

695cm Case Thickness: 1

Wolfbike Motorcycle Riders Equipment Outdoor Anti-fog Googles Glasses - Black + White Power Tools Wristband with a photoelectric heartColor White and black Model BYJ 019 W Quantity 1 piece Gender Unisex Suitable for Adults Lens Color Multi color Lens Material PC Lens Width 19 cm Frame Color White and black Frame Material TPU Frame Height 10 cm Overall Width of Frame 20 cm Bridge Width 5 cm Best Use Multisport,Cross training,Travel,Cycling,Mountain Cycling,Fishing Packing List 1 x Glasses Dimensions: 7. 68 in x 4. 17 in x 3. 74 in (19. 5 cm x 10. 6 cm x 9. 5 cm) Weight: 4. 97 oz (141