[Cute Rocket Sensory Toys] The most popular rocket style, once played, the kids will refuse to put it down! Perfect sensory toys, have fun with your kids! [120 double-sided readable] Each card has two words, containing different themes such as numbers, work, colors, etc. [Mobile phone substitutes but won't hurt their eyes] Children also have their own "palm machine" and it won't hurt their eyes. Children's cards are printed with vegetable ink, which is environmentally friendly, not easy to get wet and oil-proof. [Humam Proniation Prevents Autism] Pay attention to children's mental health, human pronunciation, simulate parental companionship. Audible flash cards help improve children's ability to open their mouths and effectively prevent autism. [Pocket Speech for Toddlers] Portable, lightweight and compact, it can be put in your child's pockets, and it is a great educational toy at home or on the go!