This lamp is one of the most powerful and advanced StVZO-certified E-bike headlights. It is housed in a high-quality machined aluminum casing with cooling fins designed for maximum lumen output. Thanks to state-of-the-art programming, this lamp features an innovative high/low beam system controlled by a remote switch, allowing the user to easily toggle between two modes - 600 lumens or 1000 lumens - on the go via a button mounted on the handlebars. The heat management is integrated into the programming, and the lamp comes with a built-in 130 cm long cable that connects to the E-bike's motor/battery system. Two mounting options are also included - a composite matrix handlebar mount and a machined aluminum fork mount. Compatibility: 11 - 15 V input, 8.5 W LB / 16 W HB. For more information on installation and compatibility, please refer to the user manual.