1.Material:ABS with IC module 2.Size:23cm L, 18cm W, 1.5cm H 3.Color:red 4.Usage:Baby learning 5.OEM/ODM are available Electronic Music Pad for Children SpecificationInput Voltage4.5V(3pcs 1.5V batteries) Output Power0.1W – 0.5WElectric Current20 – 130mAhOperating Temperature-40°C to +85°CMaterialABSColorRed (customized)Size23cm L, 18cm W, 1.5cm HButton Qty34 pressing buttons and 22 key ...