brand new and high quality Features:Left & right double eye patches magnifier/loupe with adjustable LED4 Pairs of replaceable lens with different magnificationsLED light source and battery compartment are designed separately.Handsfree eyeglasses legs and headband are interchangeable to ensure more comfortable and tight wearing.Eye patches can be moved leftwards and rightwards, and can rotate 180 degrees upwards and downwards.Widely used in mechanical processing, electronic repair, jewelry appraisal, timepieces repair and miniature engraving, etc Specifications:Material: ABS + Optical lensLens magnifications: 10X 20X/25X15XBattery: 3 * 2 LR1130 batteriesColor: BlackDimensions: (7.87 x5.59 x2.36)" / (20 x14.2x6)for cm (L x for W x H)Quantity:1 SetNote: Due to the difference between different monitors, the picture may not reflect the actual colorof the item. Thank you!