AURA Strap 2 Compatible w Apple Watch – for Body Fat, BMI & Weight Loss - Body Composition Monitor Sync App – Muscle Weight, Water & Visceral Measurement Device (41 mm (40/38mm), Coal Black)

AURA Strap 2 – Portable Body Composition Scan and Accessory Band for Apple Watch What is AURA Strap 2? AURA Strap 2 from AURA Devices is a unique accessory band for Apple Watch that allows making a body composition scan anytime and anywhere.

By performing bioelectrical impedance analysis (BIA), AURA Strap 2 is the only wearable device that provides fat, muscle, and body water measurement for the Apple Watch.