5 Magnification Lenses for All Tasks - 1.0X, 1.5X, 2.0X, 2.5X, 3.5X in storage box with cleaning cloth, multiple lens choices can meet your various requirements like dentists , electricians, jewelers, sewing, crafts, beauty, painting and the elderly.Helmet Strap Design - The glasses holder can be replaced with a headband (included) to prevent falling and reduce pressure on the deck nose for longer by reducing fatigue. More Comfortable to Use - Lightweight ergonomic frame with soft padding is available to fit your reading glasses. The headband can not only be adjusted to fit all head sizes, but also ensure a more comfortable and tighter fit.Brights and Convenience - The head magnifiers also has a bright lamp with 2 LEDs, which is operated with 3 AAA batteries (not included).There is also a provieded velvet bag for you to carry or store the magnifier conveniently. The manual contains 6 kinds of language to ensure you can use it completely without trouble. Lifetime Warranty - We provide lifetime quality warranty. Everyone who has purchased products from will not have to worry about all the problems. We will take all responsibility for product problem caused by non-artificial for life.