Product Name: Electronic Dog Toy Material(External): Plush， PlasticPower Supply: 2 x AA 1.5V Batteries(Not Included) easy to operate， just push the ON/OFF switch. Overall Size: 20 x 8 x 13cm/7.87" x 3.3" x 5"(L*W*H)When switch on， The Electronic Dog Toy will walking， barking， eyes will flash yellow light.Package includes：1 x Electronic Dog Toy at random color.