Bicycle headlight utilizes a stunningly bright 10W LED system producing 500 lumens of clean, white illumination. The LAVA 500 offers the user 5 modes of operation ranging from constant illumination to highly visible flashing modes for an added layer of attention. The USB rechargeable unit is housed in a sleek, modern form factor with an aluminum alloy lens housing for heat management, weather and wear protection. A high precision optical lens and reflector ensure that the illumination projection from this unit is crisp and consistent. Other features: 100 hours of battery life. Low battery indicator. More intense lighting at short distances. Wide angle of light. Battery capacity indicator. Memory function of the last light mode. IPX4 standard.