Whether pedaling into the backcountry, to work, or down trails, the QuietKat Explorer 1000 E-Bike Light lets you keep going when the sun has disappeared. Featuring a battery life up to 6 hours and an easy-to-read meter that lets you know how much battery life is left, this bike light won't leave you in the dark. The Explorer is built with aircraft aluminum for rugged dependability, while the LED light boasts both a red (300-lumen max) and white (600-lumen max) light with 100% and 70% output modes for each. 2 ports let you keep the light's battery charged.Manufacturer model #: EXPLORE1000. Aircraft aluminum construction 300-lumen red LED and 600-lumen white LED 100% and 70% output modes for each color Up to a 6-hour battery life Meter shows how much battery life is left 2 covered ports