Features: It is a great supplement and extending device of the network set-top box and bring you wonderful experience of watching movies and playing games. Materials: Uses ABS and 42mm aspherical optical resin lens material without stimulation plastic sheet, environmental. Offers you super 3D picture effect and wonderful feeling. Simulating Viewing Distance: Offer you a 100 inches big screen at the distance of 3m. Easy to put your smart phone into the 3D glasses (Easily pull the smart phone storage box out, the put your smart phone in it). Perfectly suitable your face when you wear the 3D VR GLASSES. Flexible and adjustable headband is suitable for different people. You will not feel visual fatigue and dizzy even you use it for a long time because of the aspherical optical resin lens. Adjustable pupil distance and sight distance, satisfying different groups of people.  (Optical Axis Sliding Control function: You can slightly adjust the position of the aspherical optical resin lens through moving the button on the top of the 3D VR GLASSES so as to get a better experience of watching movies ) Greatly enjoy a private visual feast comfortably and convenient to use, allowing you watch at anytime and anywhere whether sitting, lying or standing as you like, no need any software; it is a great companion for traveling or staying house. Suitable for almost all kinds of smart phones (Android / IOS, etc) that screen between 3.5~6.0 inches. Both sides holes of the 3D VR GLASSES is specially designed for the headset / data / charge cable, letting you charge your smart phone (You had better not charge your phone during enjoying movies). With mesh fabric material, not leather, wearing comfortably. With compact portable design, easy to carry. Perfectly support myopia users under 600º . Myopia users don’t need to take off glasses, they can use it directly. Including 3 PCS Rubber Pads to protect your beloved phones and phone buttons. Caution:  1. It cannot be used when the phone is charging. Specifications: Material: ABS Resin lens Nylon PC Cotton Lens: Aspherical optical resin lens Visual Angle: 85º ~ 95º Suitable: 3.5~6.0 Inch Cellphones (Length IPD: 58~72mm Color: White Black Item size: 19.5 * 13.5 * 10.0 cm / 7.67 * 5.31 * 3.94in Item weight: 415g / 14.62oz Package size: 20.2 * 14.5 * 14.5cm / 7.95 * 5.7 * 5.7in Package weight: 599.5g / 21.13oz Package list:V1659 1 * VR Box Play 3D Virtual Reality Glasses