<!--ProdInc[170089685]/Mall:[rei_US]--> Be seen all the time with 24/7 Safety Technology, an exclusive set of solid and flashing modes to increase your night and day visibility when cycling 6 lighting modes are ideal for use on long road rides and daily commutes: High Flash, High Steady, Group, SteadyPulse, Zoom and Low Flash SteadyPulse mode features a constant beam to help motorists gauge their distance, while overlapping pulses keep them aware of you at night Zoom mode signals those around you with gentle changes in brightness Cluster-mounted array of LEDs work in unison for extra wide and powerful output to herald your presence on demanding roads Versatite flexible mount is compatible with most seatposts, including aero styles Memory saves the mode you''re in when you turn off the light Low-profile, water-resistant design weighs only 35 grams USB-rechargeable internal battery lasts up to 100 hrs. Low battery indicatorMade in USA.