Brand ZnDiy-BRY Model 9892C Quantity 1 Color Black Material ABS + optical lens Magnification 1.0X 1.5X 2.0X 2.5X 3.0X 3.5X 4.0X 4.5X 5.0X 5.5X 6.0X Other Data Suitable for reading drawing making handicrafts arts and watching flowers etc.; With 5 different magnification lens; Powered by 3 x AAA batteries with 2-LED; Related magnification and focal distance: 1.0X 250~350mm; 1.5X 200~300mm; 2.0 175~275mm; 2.5X 150~250mm; 3.0X 135~235mm; 3.5X80~120mm; 4.0X 60~110mm; 4.5X 50~100mm; 5.0X 45~90mm; 5.5X 40--80mm; 6.0X 35~75mm Packing List 1 x Magnifier 5 x Lens 1 x Chinese / English user manual