SLV 3D Glasses Virtual Reality For Smartphone  (Smart Glasses, Random)

Spectacular 3D real vision: You only need to position the phone, adjust the viewing angle, then watch the immersive 3D virtual reality through the lens and watch the 320-inch screen. Eye protection and comfort: 8-layer nano-coated lenses reduce screen radiation and harmful blue light reflections by 90%; soft leather pads keep skin comfortable even after a few hours of viewing. Adjustable pupil and focal length: Rotate the upper knob to adjust the pupil distance to 55mm to 75mm; rotate the side knob to adjust the focus when worn.