JVR&reg; TL44 10X 15X 20X 25X Double Eye Eyewear Magnifier Watch Repair Glasses Loupe with LED for Mechanical Processing, Electronic Repair, Jewelry Appraisal, Timepieces Repair, Miniature Engraving Left & right double eye patches magnifier/loupe with adjustable LED 4 Pairs of replaceable lens with different magnifications LED light source and battery compartment are designed separately Hands free 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