This is a very practical Magnifier in life， which is designed especially for extra sharpness and clarity. It can enlarge fine print in jewelry， maps， newspapers， directories， legal documents， coins， stamps and antiques etc. when you don▽t use it currently， the lens can be retracted in shell. For the design， it is so compact and lightweight that it can be easily put into your pocket wherever you go. To have the Magnifier and magnify your world!                                    Features            It can be easily used for reading books， reading newspaper， drawing， handicraft， tailoring...viewing flowers and plants， potted landscape and so onThree lens with changeable magnifying multiple are attached (1.5x， 2.5x， 3.5x)It can be used under insufficient lightThe angle of lens is adjustableEasy to change lens                                                            Specifications            Lens diameter    75 x 29mm    <br>Magnification    1.5x， 2.5x， 3.5x Magnifier    <br>Dimensions    5.71" x 5.91" x 2.36" / 14.5 x 15 x 6cm (L x W x H )    <br>Color    Black    <br>Weight    4.76oz / 135g    <br>Package Size    8.07" x 3.94" x 1.77" / 20.5 x 10 x 4.5cm (L x W x H)    <br>Qty LED    1 Pcs    <br>Lens Material    Acrylic    <br>Power Supply    3 x LR1130 Batteries (Included)    <br>                                                            Package Includes            1 x 1.5x 2.5x 3.5x Mini Glasses - type Make Both Of Hands Free Supporting Glasses Magnifier With LED Lamp Black1 x Screwdriver3 x LR1130 Batteries                                                            Extra Info            Application:<br>1.Electronic industry: Check， process， install and repair electronic components， like maintenance of cameras and clocks.<br>2.Beauty industry: Check skin and pores， trim nails and clean ears.<br>3.Sculpture and appreciation of artworks.<br>4.Daily read: It is convenient for senior citizens or students to read in a poor light.<br>5.Other fine work: Examine tooth and needlework.