Brand new, these were an exclusive item to PokemonGo fest in Lost Angeles last month. Example of the same product listed on eBay:
https://www.ebay.com/itm/317946284762?_skw=pokemon+go+led+bracelet+mega+nig...
Pokémon Go Light Bracelet (Upper East Side)
Collection Times
Wed & Thurs
Wed & Thurs
This offer has been gifted to someone and is no longer available.