A very user-friendly LED bicycle lamp with adjustable handlebar bracket to 32mm in diameter, simple Montage.Die lamp is removable. 2 power levels can be selected. At max. Luminosity is illuminated the roadway over a large area, as well the obstacles in the form of broken glass are detected early on (especially in dark areas, zBParkanlagen). In LowPower for urban operation, the battery capacity of up to 20 hrs. Running time is optimal.