The led lenser m17r is a heavy duty rechargeable large torch that is both supremely robust and highly equipped the m17r incorporates newly developed cutting edge battery technology designed to take its rechargeable performance to a new level the m17r features the latest cree xtreme led light chip the patented led lenser advanced focus system for spot to flood beam lighting and smart light technology a clever micro chip controller that enables a wide selection of lighting options two energ