Very clever fixation system: a small and compact clip, that does not stick out when light is not mounted, avoids ropes or sheets to get caught; light can thus be set anywhere.
Compact navigation light with an integrated reflector. Patented.
Lighting lifetime is longer: from 60 to 80 hours. They are waterproof and operated by simply rotating the upper part of the light.
Operated by 1.5 V battery (LR20 type).