Specification: Model Name: BOBOVR Xiaozhai Z3 Color: White + Black Item Size: 220*130*107MM Lens: HD Optical PMMA Aspherical Lens， ��40mm，focal length 55mm Net weight: 300g Compatible Phone Size: 4�� to 6�� Smartphone with 1080P (or above) Resolution， phone width ��85mm， length ��160mm Package List:1 x BOBOVR Xiaozhai Z3 3D VR Glasses1 x Cleaning Cloth