Neomark Visual Reality VR For Smartphone 3D Video Glasses for 4-7 Inches iPhone 6, iPhone 5s iPhone 5,iphone 4, Samsung Galaxy S3 S4, Note 3 Note 4,LG etc. 3D Games Google Cardboard Style Enhanced 2nd generation 3D VR glasses. Imported high transmittance lens, enlarged therefore eyes won't feel uncomfortable and image keeps real. Ergonomic broader PU patch, more comfortable and durable. Heat dissipation holes added. It fits for all android or apple smartphones width under 8.2 cm and length under 15.4 cm. 3D VR Virtual Reality glasses, wonderful Real 3D Experience; The head band is adjustable.Pupil Distance PD adjustable. Focal Distance FD adjustable. Double vision completely avoided. Durable material and ergonomic design. Won't feel uncomfortable when using. Very easy to assemble. Open the box,put your device into the box in the correct way and adjust it according to your needs.