AURA Strap measures your body composition and hydration levels on your Apple Watch.
Does it work with my Apple Watch?
AURA Strap supports Apple Watches Series 1 or newer, and connects with 38/40 and 42/44 mm Watches.
How can body composition tracking help me?
A series of day-by-day measurements provides a trend of your body composition changes. It makes your workouts more efficient, because you can understand (by the numbers) what exercises are definitely good or bad for you.
Does it measure hydration?
Yes, AURA Strap measures how much water you have in your body with the help of bioimpedance analysis.
Does AURA Strap fit my wrist?
AURA Strap comes in two sizes for 38/40 mm and 42/44 mm Apple Watches. The smaller AURA Strap fits 144 - 200 mm circumference wrists and the bigger fits 150 - 225 mm wrists.
Is it waterproof?
Yes, AURA Strap is water resistant. You can wash your hands, shower and even go for a swim with your device.
How are AURA Strap’s electrodes made?
The electrodes on each side of the device are made using medical stainless steel (contains nickel).
How long does it work on a single charge?
AURA Strap works for up to 6 months using a standard, replaceable wrist watch battery (CR2025). Simply change spent batteries with the included screwdriver, and it's ready to use.
Is it safe to use AURA Strap with a pacemaker?
No, we don't recommend using the device with a pacemaker.
How does Strap connect with Apple Watch? Is it secure?
AURA Strap uses high-frequency sound to transfer measured data. We use a microphone on your Apple Watch as a receiver. AURA app only uses it during measurement and doesn't store or process the sound data for any other needs.