Now, get the technology you want in a compact, lightweight and rechargeable design. Featuring our German-engineered OPTISENSE Technology™, the SEO 7R will sense the light level in your surrounding area and will adjust its brightness automatically to save battery life and give you light when you need it, without taking your hands from your task. A red LED preserves your night vision and helps to make sure you stay safe while enjoying the activities you love. Get it all with the SEO 7R!