Note: This is an official band and does not come with the Whoop 4.0 device.

Product Features:

- New SportFlex Silicone Band.

- Made from soft .. high-quality silicone for comfort.

- Water-resistant .. sweat-resistant .. and stain-resistant.

- Designed for easy size adjustment.

- Ideal for sports or daily use.

- Band size ranges from 130 mm to 210 mm.

- Easy to clean .. you can use a lint-free cloth for dry or wet cleaning.

Warranty: 1 Year