3M Tekk Protection Light Vision, 2 LED Safety Eyewear, Hands Free Light Integrated Into Stylish Safety Glasses Providing Illumination Right Where You Need It & Excellent Eye Protection, Great For Plumbing, Electrical Work, Auto Repair & Other Home Projects, ANSI Z87.1-2003/CSAZ94.3, For Replacement Battery Use #2032, TV #352-333.