5PCS DIFFERENT LENSES: The 5 different interchangeable loupes with different magnifications, (from 1x 1.5x 2x 2.5x and 3.5x) will be very practical to always have the right magnification, which allow you to find the best suited to precision work, the lens that can be tilting at will allows an optimal orientation to adapt to your needs, in addition, the adjustable lens 180 , and the set with the and the adjustable lens of 90 ATTENTION: the comfort distance is between 25 and 30 cm from the eyes, and the visual field is at this distance about 2 cm high by 6 cm wide, which is more comfortable, in fact it is because the weight of the lens and the frame, led and Another element, these glasses are certainly not very suitable to read for a long time, but are very suitable for short-term work MORE COMPLETE DESIGN: The magnifiers themselves are made of plastic, this is an advantage for the weight therefore they are light; besides, 5pcs lenses come in a hard storage box, it's great to find them dust free when you need them. 'change them and what allows them to be stored while protecting them from scratches, there is also the lighting by two led lamps, the headband LED EQUIPMENT LAMP AND STRIP: the LED lamp is only used to illuminate your work area, necessarily reduced, the lighting by two powerful led lamps gives a clear light to illuminate the part where you want to work, and then it is also sold with a headband for those who want to keep their glasses while working , or when there is a risk of losing your magnifying glasses during work MULTI-USE DAILY: magnifying glass is in electronics and model making, the different magnifiers which make the writings be zoomed allow to find the best adapted precision work, sewing, repairing electronic devices, model makers, watches or precision DIY, reading ect Magnification: 1 time, 1.5 times, 2 times, 2.5 times, 3.5 times, Material: ABS / metal frame / 5 pieces of acrylic lens White color Size: 220 * 145 * 80mm 21.5 * 15.5 * 7cm (package size) Weight: 342g (including packaging) Light source: 2 LED lamp beads Battery model: 3 AAA batteries (without factory batteries) Note: This does not include other things, the color is based on the first picture, and other pictures only show the effect Due to the differences between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement. Please allow deviation. Thank you!