Feature:1. Magnifying glass: Widely used in mechanical processing, electronic repair, jewelry appraisal, timepieces repair and miniature engraving.2. LED light: Left right double eye magnifying glasses magnifier loupe, with 2pcs LEDs to help it work in low-light conditions.3. Replaceable lens: 4 pairs of replaceable lens with different magnifications, to adapt to different objects. You can magnify jewelry by 10 times, 15 times, 20 times, 25 times.4. Can be adjusted: Eye patches can be moved leftwards and rightwards, and can rotate 180 ° upwards and downwards.5. Handsfree design: Handsfree eyeglasses legs and headband are interchangeable to ensure more comfortable and tight wearing.Specification:Multiple: 10X / 15X / 20X / 25XMaterial: Plastic acrylic optical lensWeight: 65gPower supply: 6 * LR1130 batterySize: 20.5 * 14.5 * 6cmPackage List:1 x Eye clip1 x Headband8 x Magnifying glass