Exquisite material: HD optical resin lenses without stimulation plastic sheetlowering down the distortion to the minimum when magnifying the images and providing wider view; You will not feel visual fatigue or dizziness even if you use it for a long time because of the resin lens.</br>Full scene 3D effect: You can slightly adjust the position of the spherical resin lens through moving the button on the top of the 3D VR GLASSES so as to get a better experience of watching movies.</br>Comfortable and Convenient: Take care of your eyes and put zero pressure to relieve the load of nose bridge and eyelid so as to alleviate feeling of fatigue.</br>Unique design: The button of mirror box applies a snap switch and impressed notch design convenient and firm the focal length setting allowing myopes to enjoy 3D virtual world and more built-in stretchable earphones you don't need to put other earphone in.</br>Suitable for most smart phones: Both Android and IOS 4.0-6.0inch mobile phones both sides holes of the VR headset is specially designed for the earphone/ data / charge cable but you had better not charge your phone during using the VR headset.</br></br>Product Description</br></br><b>Description:</b><br> FOV: 120'<br> Lens material: Optical resin<br> VR Box Size(L*W*H): 8.2 x 7.5 x 4.3 inch/21 x 19 x 11 cm<br> Controller Size(L*W*H): 4.9 x 1.2 x 1.6 inch/12.5 x 3 x 4 cm<br> Suitable For:4.0 ~ 6.0 inches Smartphone<br> <br> <b>Features:</b><br> 1.Flexible and adjustable headband is suitable for different people.<br> 2.Only can look at the left-right 3D film (Support Android and iOS Smart Phones).<br> 3.3D Glasses uses high-grade Sponge?? more fit for your facial outline when you wear it.<br> 4.Add visor to prevent leaking light??can press the button answer the phone??adjust the volume.<br> <br> <b>How to use:</b><br> 1.Open the front