Powerful and lightweight

Powerful and lightweight, the SEO 7R provides 3 levels of brightness, and a patented Advanced Focus System for a wide beam or powerful spot. The OPTISENSE technology measures the light level of your surroundings and adjusts brightness for prolonged battery life. The SEO 7R also has a red light mode, carabiner clip, and features a swiveling head to direct light where needed. http://www.gearsupply.com.au/shop/search.aspx?search=seo+7r