Cateye: Feature rich, ultimate performance bike light set. We have paired 2 of our finest lights to give you the best technology all in one convenient package. The AMPP800 is the perfect light to manage all conditions on the road or trails with a wide range of settings and features including the low battery indicator. The new AMPP800 has incredible front & side visibility to ensure that you have the ability to see all around you. The set comes paired with the brand new, incredibly powerful 300 lumen ViZ300 rear light. The ViZ 300 has an amazing 300° beam to give you full visibility when out in the wild or on those winter country lanes. Your lights will be secured safely with Cateye FlexTight™ mount on the AMPP 800 & the all-new Snap System™ mount on the ViZ300 giving you confidence wherever you ride. AMPP 800 FEATURES:High power rechargeable headlight (800 lm)Powerful wide beam with OptiCube™ lens technologyExcellent side visibilityLarge capacity lithium-ion rechargeable batteryBuilt-in fast recharging circuit *Full charge in approx 3 hours (minimum)3-level battery indicator (Blue: Above 50% Yellow: 30-50% Red: Less than 30%)USB rechargeable (Micro-USB cable included)Mode memory functionFive light modes (High / Middle / Low / Daytime HyperConstant / Flashing)Turns on High mode with double-click of power button.FlexTight™ bracketHelmet mount and center fork bracket (optional)Weight: Only 136gDesigned in Japan.RUNTIME:High mode 800 lumens: 1.5hrsMiddle mode 400 lumens: 2hrsLow mode 200 lumens: 4hrsDaytime HyperConstant mode 800/200 lumens: 5hrsFlashing mode 200 lumens: 30hrsCharging time (From empty) : 3 hrsViZ 300 FEATURES:3 LEDs (300 lumens)Focused lens for maximum visibilityHighly visible during daytimeSuperior 300 degree visibilityLong rear beam projectionClear OptiCube™ lens technologyLithium-ion rechargeable batteryUSB rechargeable (Micro-USB cable included)Low battery indicator4 modes: Constant / Flashing / Group Ride / Daytime HyperflashMode memory functionBattery Auto Save (The mode automatically changes to flashing when the battery power gets low.)New seat post bracket SP-15 which fits contemporary (Kammtail) aero seat post.Snap System™ bracket.Weight: Only 47gDesigned in Japan.RUNTIME:Constant (30 lumens):5 hrsFlashing (30 lumens):45 hrsGroup Ride (100 lumens):8 hrsDaytime Hyperflash (300 lumens):10 hrsCharging time (From empty) : 3 hrsTECHNOLOGIES:Opticube™ Our proprietary OptiCube™ lens technology maximizes brightness for greater visibility.Side VisibilityProvides visibility from the side to increase safety.USB RechargeableUSB rechargeable products recharge the battery from any USB port.Snap System™ (ViZ 300)Allows riders to place rear lights on various locations in both horizontal and vertical orientations.FlexTight™ (AMPP 800)The innovative and versatile Flextight™ bracket can quickly and securely fastened to virtually any handlebar with no tools required.Low Battery IndicatorAlerts when remaining battery gets low.DaytimeCan be used in the daytime.All Weather IPX4Can be used in rainy weather.