The Hecto 40L provides a maximum 7-hour runtime from a solitary Micro-USB charge, giving you plenty of light to burn through as you cycle to and from work. Housed in a CNC-machined aluminium casing, this reliable lamp gives a 140-lumen (65 Lux) output and features a long-range and floodlight beam for immense riding visibility. It also comes with two light modes to use when the light conditions change: Blast: 40 Lux– 2:45 hours Economy: 15 Lux – 7 hours The rear-mounting Femto STVZO light gives an 8-lumen maximum output of light and a 270-degree visibility range from its powerful LED design. Built into a co-moulded, waterproof casing, this Micro-USB-rechargeable light gives an impressive year-round performance. Running for eight hours from one charge and featuring Blast and Economy light settings to suit the conditions of your ride, this Femto model is the ideal partner for the Hecto 40L.