Pulse Oximeter Compatible with Smart Devices NSTN Maximum circumference of the bottom

Maximum circumference of the bottom strap: 18”

Secure the bottom fastening strap

Can these be worn with boots

Will the offloading shoe help a small foot ulcer heal

Please refer to the size chart above

Pulse Oximeter Compatible with Smart Devices NSTN Maximum circumference of the bottomOne Year Guarantee View Details > Features GUARANTEED ACCURACY Individual testing ensures clinically accurate results on each device PROVIDE SPO2 AND PULSE READINGS Accurately measures pulse rate and blood oxygen levels in seconds SMART COMPATIBILITY Easily track and share data with the Vive Precision app available for iOS and Android devices ONE TOUCH OPERATION Simple to use and perfect for athletes and aviators of any age MULTIDIRECTIONAL DISPLAY