Perfect for those who need the Voyager Light without all the accessories. Whether it be because you already have everything you need, or you want to use our Helmet Light Splitter and already have a battery. EXTREMELY BRIGHT 2100 lumen CREE L2 LED Technology. Our even beam pattern doesn't leave you with tunnel vision on the trail like many other lights. Aluminum Lightweight Construction - weighing only 2.1oz. Lumens per ounce, this is the lightest helmet light on the market.