[With Bluetooth Controller ]SEGURO&reg; 360 degree VR Virtual Reality 3D Glasses/Headset Comfortable Design: Soft Leather Edges around Face Mask & Adjustable Strips Soft leather edges around the face mask which goes against your face. Adjust the straps correctly before use, your head and neck will not feel sore from having that weight Immersive: Great quality materials, simple Design and fully functional. High-definition optical resin lenses to get the most immersive 3D viewing. You can enjoy your personal IMAX at home anytime. FD and PD Adjustment Function: PD and FD can be adjusted to the right value to fit for most people, including within 600 degrees of myopia, no need to wear glasses. Charge and Use Together: The front cover is adsorbed by magnet, easily to be remove, make the phone cool while using. You can charge and use earphone at the same time through the ventilation holes on both sides. Larger Screens Better Feeling: Fit for 3.5-6 inches Smartphone, recommended phone size 4.7- 6 inches, the max length X width of smartphone is 4.62 X 2.46 inches.