Product Name: Audio wall chart note: This product does not include batteries and screwdrivers.

Product Packaging: no packaging

product material: environmentally friendly plastic

product Size: 51*38 * 1cm about: 100g (manual measurement, slight error)

packing quantity: 120 PCs/Box box gauge: 56*56 * 28CM box weight: 13KG

product 3C:2020012202312476

product features: After the battery is installed on this product, it can make sound according to the sound, so that the baby can better understand and learn knowledge, the sound is loud and the pattern is beautiful.