Completely adjustable for optimum comfort and all day wear Cordless, battery powered, and includes detachable elastic headband option; Clear LED illumination system and quick release lens system; Light swivels 45... Lightweight and fully adjustable, the bt-vision 2., 0 is ideal for an up close and hands free look at a level of detail that the eyes alone simply can’t match. Head-Mounted Magnifier with 2 LED Lights 8X 15X 23X Magnification Lightweight Handsfree Magnifying Glass for Jewelry Appraisal Electronic Repair Professional Skincare Magnifier Bio-Therapeutic Bt-Vision 2.0 Bright White LED Head Magnifying Glasses 5 Detachable Lenses Magnifies 1x 3 5x Removeable Head Strap Magnifier For Close Work Designed In Seattle Bio-Therapeutic Bt-Vision 2.0 LED Head Magnifier Light swivels 45° and 5 magnification lenses: 1X, 1., 5X, 2., 0X, 2., 5X, 3., 5X Bio-Therapeutic bt-Vision 2.0 Bright White LED Head Magnifying Glasses, 5 Detachable Lenses Magnifies 1X-3.5X, Removeable Head Strap, Magnifier for Close Work, Designed in Seattle Clear LED illumination system and quick release lens system The adjustable bright white LED lighting system gives you an even clearer view during the most crucial parts of each service., The bt-vision 2., 0 features Silver Ion infused silicone surfaces, bright white LED illumination, detachable elastic headband, and 5 magnification lenses.