Features:1. Reading fans best assisting tool in use range like book reading, newspaper, drawing, tailoring, flower pot enjoying and detail viewing, etc2. 5 kinds of lengthened replaceable lenses, 5-magnification: 1.0X, 1.5X, 2.0X, 2.5X, 3.5X, etc3. LED Ilumination: 2 bright white led embedded, push the led button to ON position under low brightness, and make the object to be observed clearly in the dim4. Can adjust the lens angle and led lighting angle by rotating the assembly head , 180° rotation brings you much more convenience.5. Light weight! General bracket combined with led module is heavy and easy to fall, and load highweight on nose bridge of users, while our design solve this issue perfectly! If long-term task required,you can detach the leg and reput the headband on for extra comfort and pressure Operation Tips:1. For first time use, please remove the insulation sheet2. 5 lens in differerent spec. for replacement3. Adjust lens angle and led lighting angle by the rotating the main unit(with led module) with 180° rotation4. Main unit with led module equipepd can be removed and used alone5. Battery Replacement: 3* AAA Battery, battery is not included.6. Select the glasses legs or headband in between for different use. Easy for you to take down the glasses legs andmount on the headband as a replacement during long-time work to reduce pressure on nose bridge Specification:Main Materil: ABS Body; Acrylic optical glassMagnification power: 1X, 1.5X, 2X, 2.5X, 3.5XSubject Distance: 555mm, 381mm, 278mm, 183mm, 156mmColor: WhiteSize of main unit: 220x145x80mmPower supply:  3* AAA Battery, battery is not included. Package Includes:1 x LED Magnification Glass with Reading Light1 x Elastic headband1 x Englsih Manual5 x Lens1 x Cleaning cloth