Karrimor aspen head light perfect for exploring the great outdoors is the karrimor aspen head light which offers a powerful head light with 3 lighting levels it provides a maximum brightness 40 to 165 lumens its lightweight and waterproof construction enables a hands free lighting whatever your activity may be head light 3 lighting levels strobe sos 40 165 lumen 6h maximum 45h low water resistant 50g requires 3 x aaa batteries included karrimor br