Review on Forum Novelties Secret Agent Piece by Sergio Guardado

Bought this for my nephew who will be ring guard at his cousin's wedding. I had read in other reviews that size might be an issue but I took a chance as he is 7 years old which was kind of a borderline recommended age. It's cool and we'll find out how it works, but the earbud is too big for it and falls out easily. (Package says age 14+.)