Be seen during those evening dog walks with the Leash Lantern! Powered by a single AA battery, this LED lantern will catch the eye of commuters on the busiest of streets, keeping you visible and safe. Simplicity of Operation Tighten the tailcap for programmable regular output Twist off-and-on again for extra-bright crosswalk mode with 15/30/45/60s timer Runs on common 1.5V AA battery (no 3.7V li-ion) Durability O-ring sealed for watertightness Strong, simple design with durable construction Technical Ability Circuit constantly measures battery and output Constant-current output for zero flicker User programmable firmware 16 hour runtime at default brightness using Energizer Lithium AA Made in Canada Circuit board designed and handmade in Canada Machined in Canada by small local shop Assembled in Canada by hand Warranty Lifetime warranty against manufacturing defects Interested in how the Leash Lantern came to be? The Story of the Leash Lantern