The Stylish & compact EL135 features three LEDs & Opti Cube lens technology to maximise the beam pattern utilising lens & reflector technology to emit a higher quality light & beam pattern in front of the rider, even with lower Lumen amounts. The HL-EL135 achieves a wider, 150 candlepower beam. Ensuring you can see & be seen. The Flex Tight™ H-34N bracket enables easy fitting & release the HL-EL135 is the perfect everyday commuter safety light. The Omni 5 rear light provides 360 degrees of visibility & the simple, tool-free Flex Tight bracket & included clothing clip allow you to easily attach the light anywhere you’d like. Cat Eye’s exclusive Flex Tight™ bracket fits virtually every bike. The ability to mounts either horizontally or vertically means that you can use the light to best suit your set up. HL-EL135 Features 3 white LEDs AA alkaline battery x 2 2 light modes (Constant/ Flashing modes) Flex Tight™ H-34N bracket Compact 2.5 x 3.5 x 9cm Approx 80hrs in constant mode & 320 hrs in flashing mode Omni 5 Features LEDs 360 degree visibility Wide beam OMNI directional technology & Opti Cube™ lens technology AAA alkaline battery x 2 3 modes Mode memory function Flex Tight™ SP-11 bracket (ø12-32mm) & Clothing clip included Approx 60hrs in constant, 90hrs in flashing, & 120hrs in rapid mode This light is great for: This basic light set is great safety light addition to your urban commute on itys own or as part of a set ensuring maximum visibility.