Amazon - Halo Band Activity and Sleep Tracker (Large 8.75") - Blush

Build your own Halo universe with the heroes that have earned their rank! Packed with premium decoration, each of these highly collectible micro action figures is super-poseable and come with detailed weapons and detachable armor.

Amazon Halo introduces a brand new way to measure, track, and improve your health every day. Comfortable, secure, and swim-proof, the Halo band is ready to move with you. Halo measures intensity and duration of your activity through the day, tracks the quality and quantity of your sleep, helps you measure body composition, and more. The fabric band comes in 3 sizes, Small (5.25"-6"), Medium (5.75"-7"), and Large (6.75"-8.75").