Anyone could explain what's the new wristband for?
Why battery?
Well, for starters, it's called Halo. You wonder why? Well, it glows.
As far as I know, it serves no other purpose besides to looking amazingly cool.Here's an excerpt from E:"The first of its kind, Halo integrates a state-of-the-art optic system within a handsome black wristband, allowing you to make a statement at the touch of a hidden button.
A masculine showpiece, the Halo system features the Ellusionist logo in trademark red asking you to do nothing but trust the instinct.
Go out. Get Noticed. Be Powered by the Halo.
• Thick, masculine wristband
• Super-cool distressed container
• Available in S, M, and L
• Lights up via embedded fiber optic system
• Comes with two batteries
• Durable clasp, hidden "ON" button"
If you had to ask me, I'd say it's worth the $17 price tag.