The Cateye ORB pairs a sleek, compact design housed in an alloy chassis. The lens itself serves as the operating switch and is protected from inadvertent triggers while still allowing for side visibility.Key Features:Rechargeable version of popular Orb lights. Front, rear and set options.,Replaces Loop 2 RC rechargeable lights, with significantly greater light output,Durable, polished black aluminium body – USB accessed via unscrewing front section from rear section,Lens acts as power and mode button,Recharge time: 5 hrs maximum.FrontMode: Output, Runtime,Constant: 7 Lm, 2.5hrs,Fast Flashing: 7 Lm, 5.5hrs,Slow Flashing: 7 Lm, 6hrs.RearMode: Output, Runtime,Constant: 7 Lm, 1.5hrs,Fast Flashing: 7 Lm, 3.5hrs,Slow Flashing: 7 Lm, 4hrs.