Toddlers Talking Flash Cards, Baby Learning Cards with 224 Sight Words, Educational Toy Gifts for Toddler 3-12 Year Old Boys and Girls, Montessori Toys, Speech Therapy, Autism Sensory Toys.Toddlers Talking Flash Cards:Product Name: Talking Flash Cards/ Educational Toys / montessori toysProduct Weight: 0.6 lbsBattery Specification: Lithium-ionMaterial: safe and non-toxicSize: 4.3*3.6 inchesAge Range:> 3 years old.Package Contents:1 x Card Early Education Device1 x USB Charging Cable1 x Box of Paper Cards (112 sheets)1 x Use Manual