Description Warranty Information Detachable LED light source. 11 different magnifications. Handy storage box. Single-plate lens: 1.0X, 1.5X, 2.0X, 2.5X, 3.5X. Bi-plate lens: 3.0X, 4.0X, 4.5X, 5.0X, 5.5X, 6.0X. Grobet USA Headband Magnifiers - 2LED Illuminating