Eyepiece Optical Objective Lens:Twist up eyecups for comfortable viewing. Mini Protable Design:Contemporary styling and lightweight design. Useful:perfect for concert viewing, sporting events and other outdoor activities Product name:children's telescope Applications:Concert Viewing, Sporting Events and Other Outdoor Activities :1 Pc Product functions: 1.Optical focusing 2.Adjust and near 3.Wide area imaging Colour: Tree Blue Material:ABS Product features: 4 x 30 specification, glass lens high definition Package Contents: 1 * Children's binoculars Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.