High Magnification LED Glasses: The magnifying glass is made of high quality double-layer optical glass which can adjust the magnification according to the distance of the object. The magnifying glass provides 30X magnification effect to help bass vision to optimize reading and see very fine details. Wide visual range: 110mm/43 inch large screen design increases visual range, makes the magnifying glass suitable for more workstations, especially for reading for the elderly. Easy to use with 2 AAA batteries: The LED magnifying glass works with 2 AA batteries (not included). Long lifespan with energy-saving LED lights. Bright enough to illuminate everything well without shadows, without glare. Comfortable: The slim handle is made of environmentally friendly ABS plastic and provides a good grip.The non-slip switch is located right at the place where your thumb helps you turn LED lights on and off easily. Perfect Gift for Seniors: Great magnifying glass for seniors, great for fine print on coupons, medications on prescription, quiet reading, and also an excellent choice for those with low or impaired vision of most types.