More comfortable to wear; Also suitable for people w/ myopia eyes; Larger size; Easy to install just by unfolding it; Lens adopt 42mm aspherical lens, wider viewing angle; Can hold cellphone firmly without drop; Surface adopt 400g art paper, great hardness, anti-shake, even can bear weight items on it; Also water resistant; With EVA sponge on nose and cheekbone part, comfortable to wear; With velcro on both sides, easy to remove without making cardboard deformed; Metal switch is magnetic and attach to the cardboard, convenient to use; Right below words is POWERED BY LAB-VR, BY LAB-VR is a resource website, can download various virtual reality, related applications, various 3D movie and Cardboard APK; With headband, releasing your hands and giving you a better and reality experience, better than handheld type.