<ul> <li>Package Dimensions : 7.5 x 5.25 x 1.5 inches; 8.82 Ounces</li> <li>Item model number : ZJ1</li> <li>Batteries : 1 Lithium Polymer batteries required. (included)</li> <li>Date First Available : February 22, 2019</li> <li>Manufacturer : ZAJIA</li> <li>ASIN : B07NYCY1QL</li> </ul>