Strap by AURA tracks your hydration and your body composition through your Apple Watch. Its bio-impedance analysis permits AURA Strap to measure your body fat and muscle mass. AURA Strap lets you track your hydration levels whenever you want.
Its companion app helps the user to understand measured data and set new goals. Strap works up to 6 months on a changeable coin battery and is water resistant down to 50 meters deep.
Up to 6 months of hard work:
Syncs with your favorite Watches:
AURA Strap works both with 38/40 mm as well as 42/44 mm Watches.