The 3D GLASSES Features:  1.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.2.Materials: Uses ABS andΦ42mm spherical resin lens material without stimulation plastic sheet,Website:://.cbtgdesign.com, environmental. Offers you super 3D picture effect and wonderful feeling.3.Simulating Viewing Distance: Offer you a 1000 inches big screen at the distance of 3m. 4.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).  5.Perfectly suitable your face when you wear the 3D VR GLASSES. 6.Flexible and adjustable headband is suitable for different people. 7.You will not feel visual fatigue and dizzy even you use it for a long time because of the resin lens.Model3D-3MaterialABS spherical resin lens,more clear and three-dimensionalVirtual screen4.5-6'' LCD Srceen inch mobile phonesResolutionBased on the film sourceColor BitBased on the film sourceScreen Type of phone4.53.5-6 inchVideoLeft-right 3Dfocal distancecan be adjustedPupil Distancecan be adjustedMax size fit15.4 cm x 8.2 cmMyopialess than 600 degreeConnectorNoOther Features Head girth20~40cmDimensions170*120*105mmNet Weight300g