TheCateye Sync Core 500 LM Front Lightis apowerful main front light that’s the cornerstone of the CateyeSYNC lighting system. With 500 lumens and excellent side visibility, the SYNC Core gives you the power to see and be seen. Can be used alone or – better still – combined with other CatEyeSYNC enabled lights for unparalleled levels of 360-degree visibility, day or night. Cateye Sync Core 500 LM Front Light Features 500 Lumans output for maximum visibility The heart of the SYNC lighting system Premium textured polycarbonate body Compact and lightweight high power rechargeable headlight (500lm) Excellent daytime visibility in Daytime HyperConstant mode Superior side visibility Round beam pattern with OptiCube™ lens technology Built-in fast recharging circuit Li-ion rechargeable battery USB rechargeable (Micro-USB cable included) 5 light modes * Charging time: 3-6 hrs Mode memory function FlexTight™ bracket TheCateye Sync Kinetic 40/50 LM Rear Lightis a Cateye Syncenabled light that increases your visibility as you slow ... More info