NiziU light strap! I bought it on Mercari and used it once at a Holts concert! There's a little bit of dirt inside, but it's clean and works fine! Batteries are not included. Includes the instructions, box, and bag! Please!! Use it to enjoy the concert!! Please refrain from purchasing if you are very particular. Available for immediate purchase! #NiziU #Live #Penlight #Idol #Lightstick #Glitter