About the Comet-X Pro Light Set - 240/80 Lumen The Moon Comet-X Pro Light Set are great safety light with an aesthetic aero design, perfect for day time riding, with the idea in mind to be seen by other road users. Both programmed with 7 modes you can pick the one that best suits the conditions you are riding in or to cope with the remaining battery life. And with a wide 270-degree beam angle the Comet X really makes an impact on people in the surrounding area. The Moon Comet X Front Light is an eye-catching front light that has been designed to help keep you seen on the roads at night. Constructed from a CNC Aluminium and Engineering grade plastic the light is both durable and lightweight. The rear Moon Comet X Pro Rear Light is a super bright 80 Lumen seat post mounted light that will help to keep you seen on the roads at night. Featuring a high powered 3.7v 300 mAh rechargeable battery the light has a great run time in whatever mode you are using it in. Designed for the everyday rider/commuter the light is water resistant, lightweight and compact enough to fit in your pocket with ease. As well as keeping cars and other road users at bay, as the approach you from behind, the light also warns road users when cycling roundabouts and when pulling out of tight cross junctions and or blind corners. Key Features Dimensions: Front and Rear: 73mm (W) x 18mm (D) x 21mm (H) Weight 28g each Brightness Front: 240 Lumens Rear: 80 Lumens Power Source - Rechargeable lithium polymer battery 3.7v 300 mAh. - Micro USB charging Extra Features: CNC aluminium heat sink Lighting Buying Guide