Features & Specs: Output: 1,600 Wavelength: 638nm Color: Red Adjustability: Focusable / Threaded Lens Switch: On-Off Material: Aluminum Please read each section below carefully if you intend to purchase this item. This is not a toy, and should be treated with extreme caution and care. DO NOT POINT AT, AROUND, OR NEAR EYES. MAY CAUSE SEVERE EYE DAMAGE IF MISUSED. Warnings Battery & Charging Safety Refund Policy Use common sense when handling this item, and any other items that are available on our website or other platforms, distributed by our brands. Disclaimer: This laser is intended for use by licensed professionals, Researchers, and other experts. We do...