Adjustable ultra bright headlights two energy, Efficient leds with rotatable angle, It is quite bright and makes good light to ensure accurate irradiation of light source on the outermost part of viewed object, Making it enhances user convenience in use. This magnifying glass lamp functions as a headlamp at night. No worries about light condition anytime and anywhere. Powered by 3x lr1130 batteries 5 interchangeable lenses, Strengthening lenses with 5 magnifications 1. 0x, 1. 5x, 2. 0x, 2. 5x, 3. 5x are included for your various needs. The foldable design features a rugged housing for easy carrying and long storage. Adjustable headband,, This magnifier has a interchangeable brackets and elastic headband. The the frame may serve as flipped to modify the angle of the lens and the tightness of the frame upside down. The movable head magnifier lens slot can adjust the gap separating your eyes and lens for different needs. Comfortable and stylish,, You can put this head mount magnifier on your head like two pieces of glasses. It can adjust the head without consideration, Circumference arbitrarily of the elderly and children can adjust. This headband magnifier glasses has a very light weigh so that you would not feel any burdened or uncomfortable. Versatile the individual lenses /magnifying lenses is readily assembled and dismantled. Perfect headset magnifier for close up work like dentists, Electricians, Jewelers, Sewing, Crafts, Beauty, Painting and the elderly.