1、LED Lights: This head magnifier glass can see the densest details in even the dimmest light with super bright LED lights and provides hands free illumination, our LED glasses come with a USB cable for recharging. 2、Ergonomic Design: The holder of this reading magnifying glasses is ergonomically designed for comfortable wearing and better fixation of the magnifying lens in front of the eyes. 3、Rubber Headband: This LED magnifying eyeglass features a rubber headband that prevents it from falling off, thus making it easier to work for longer periods of time and more convenient to use. 4、HD Clarity: This LED light magnifier eyeglass lens uses new magnification technology which provides 160% magnification to see things very clearly without causing eye fatigue. 5、Wide Application: This LED magnifier eyeglass has a wide range of applications and can be used by watch makers, electricians, hobbyists, craft workers and dentists, and is perfect for close up work such as jewelry, repairs, crafts, painting, cosmetology and hobbies.