The cateye volt 6000 is cateyes most powerful light and it really does packs an unbelievable punchunbelievable brightness like nothing youve seenthe volt6000 has up to 6000 lumens of output and a wide beam patternthe latest cob technology means riders can enjoy daytime riding all the timecob ledthe latest large capacity rechargeable battery superlight sub 100 gram head unit delivers amazing power with cateye proprietary fan and circuit technologyregulated power brightness stays bright all