This is a Wonder baby  Musical Activity Building Blocks Cube baby learning toy.
It is a 7-in-1 educational activity toy.
Activities include shape sorting, a piano with different modes, a telephone, an abacus, and a lock and key side with a mirror.
It is made from high-quality, non-toxic ABS plastic with smooth, rounded edges for safety.
The solid structure is designed to withstand rough play.
It helps build important developmental benefits like hand-eye coordination.