A classic bike light with a modern twist, the Classic Drive 500 puts out up to 500 lumens (or up to 40 hours of runtime) via a single high-output LED emitter. It’s built around a sleek cylindrical housing that offers a compact and lightweight form factor. It offers eight output modes (including an attention-grabbing Daytime Flash mode) and features side cutouts to increase lateral visibility. A versatile strap mounts it securely to most handlebars.SPECS:Max Lumens:500Max Runtime:40 hoursRecharge Type:Micro USBWeight:95.2gDimensions:82mm, 27mm, 60.5mmFeatures:IPX7, Daytime Flash