lens diameter: 37mm

lens focal length: 45mm

can accommodate the largest mobile phone length: 145mm

can accommodate the largest mobile phone width: 83mm

support mobile phone specification: 6 within the mobile phone screen

this product suitable to any mobile phone 3.5 inches in size to the length and width of 153cm*83cm. We use special super hard reinforcing corrugated, double-sided mounted 300 grams of kraft paper, the surface is smooth, not result in collapse, fold, layered phenomenon. Any width of 6 inches below the machine were