Battery operated piano music mat Food Storage Containers & Lunch Boxes waterproof level: ipx5

waterproof level: ipx5

-silent atomization

suitable for many occasions& places: for wedding

printing paper: 57x25mmconnection method: bluetooth wireless inkless black and white printing

Battery operated piano music mat Food Storage Containers & Lunch Boxes waterproof level: ipx5with piano key built in soft light, this baby musical mat can promote child's visual discrimination and development and make the playing more interesting and attractive. by touching and crawling on this play mat, children can learn to play a variety of tunes or body movements, improving hand and foot coordination, fostering creativity and promoting early exercise, stimulating children's interest in creativity, and improving concentration and self