Specifications Brand: XI NUO XING TOYS Type: 4-in-1 Baby Walker and Activity Center Warranty: 7 days Warranty Agent: Dozen Suitable Age: 3 months to 36 months Carton Size: 41.6 × 9.3 × 39.5 cm Play Mat Size: 46.5 × 72.5 cm Functions: Play mat, walker, piano, activity center Piano: 4 illuminated and musical colored keys Handle: Adjustable and anti-slip Material: Safe plastic with soft edges for children Extras: Hanging toys and rotating activity wheel Storage: Easy to disassemble, assemble, and store Product Contents 1 × Walker and Activity Center Frame 1 × Soft Play Mat 1 × Piano with four illuminated keys 1 × Set of Hanging Toys 1 × User and Assembly Manual How to Use Spread the play mat and place the baby on it to explore the toys. Attach the hanging toys to stimulate more movement and attention. Turn on the piano and let the baby interact with the sounds. Convert the unit to a walker when the baby starts walking. Adjust the handle according to the baby's height appropriately. Let the baby push the walker and move with confidence and safety. Disassemble and store the parts easily after use.