Build-in Bluetooth: LESHP 3D VR headset glasses is also a Bluetooth device, Connect it with cellphone and it can directly control cellphone while enjoying the movie. • ? Touch Panel Control: No need to take off the cover and control the phone directly. Fingers touch to play, fast forward, fast back, volume+/-, video fast positioning, mute, pause, brightness adjustment, menu and other settings. Provides easier manipulations and supports IOS & Android system. • ? 4.0 Lenses: Optical special made 4.0 lenses, improved viewing experience, and fundamentally solved problems as distortion (image deformation), low light transmittance, dazzling, big error value of optical algorithm and lens rupture and short service life which traditional resin lenses contains. It takes you into a real optical level VR world to experience 3D virtual reality. • ? 700 Degrees with 6 Inch Phone: One key adjustment function for pupil distance and focus: it’s able to satisfy the use of myopic users under 700 degrees with naked eyes by adjusting pupil and object distance! Thanks to its strong compatibility, any mobile phone of 4~6 inches is available in this machine! • ? USB Charging & Bluetooth: 3D glasses comes with USB Line, earphone jack at the two sides for user convenience and also have excellent heat dissipation function for long-time use. Note: If there has problems with the QR Code on your package, please try to scan the QR Code on our product page. Any further needs, please feel free to contact with our by email, we will provide our best service in 24 hours.