Product details Features: Our lenses are rugged and durable, and the frames are rugged and can be carried around when you travel. The top of the magnifying glass frame is designed with 2 LED lights to help you see it clearly even in dim light. If you need to wear this magnifying glass for a long time, it is recommended to use the headband for comfort. This is a convenient and practical visual aid. Suitable for checking delicate products such as eyelash extension. Specification: Eyeglass Frames Size: Approx 222mm 145mm 65 mm Battery: 3 AAA(Not included) Magnifying Glass Size: Approx 95 42 mm Material: Acrylic lenses ABS Single-plate Lens Magnifications: 1.0X,1.5X,2.0X,2.5X,3.5X Field of view: Approx 555mm(1.0X),381mm(1.5X),278mm(2.0X),183mm(2.5X),156mm(3.5X) Package Included: 1 Eyeglass Frames 1 Carry Box 5 Acrylic lenses:1.0X,1.5X,2.0X,2.5X,3.5X 1 Elastic Headband€Both styles of glass legs and elastic bands are designed to soothe and comfort, reduce pressure on the nose and reduce fatigue. €Alternate between wearing glasses or a headband. The included headband is easy to install to ensure a firmer fit. €Ideal for reading viewing small font maps, newspapers, books, coins, stamps, electronics, jewelry, nasty pill bottles, etc. €An ergonomic, lightweight frame with a soft padding for all head shapes. Suitable for your reading glasses. €With 2 LEDs, you can enjoy your work even in the dark. (LED lights are powered by 2 AAA batteries and are not included). Don't worry about the light conditions anytime, anywhere.