Main Features:The 3D Glasses is made of ABS and spherical resin lens materials without stimulation plastic sheet that is environmentally friendly・ fully enclosed designedElastic band design・ convenient to weat the 3D glasses on your headConvenient to use for watching at anytime anywhere whether sitting・ lying or standingYou will not feel visual fatigue and dizzy even you use long time with the resin lens3D picture of the screen effect is pretty good・ and you get awesome feelingsFlip cover design allows the phone to access freely with suction cupsNot only can look at the 3D film・ but also can enjoy 3D gamesSuitable for 4 - 6 inches screen mobile phonesDegree of myopia range: 0 - 600 degreeNote:?You need to download APP to install in your phone