Cateye: Amazing value all in one 100 lumen front & rear light set package. The all new CatEye AMPP100 Front and ViZ100 rear USB rechargeable light set is an ideal for commuters and is the perfect choice for riding in towns, cities & urban environments or where you need a bit of assistance to see the road ahead clearly & also to ensure you are safely seen by other road users. Perfect as a daytime safety light or as a backup light on long journeys. Paired up with the new ViZ 100 rear lights, you get the best in safety bike light technology. Simple to fit and easy to use with the added confidence of long runtimes. AMPP100 FEATURES:Compact rechargeable headlight (100 lm)Up to 35 hours runtimeFeatures - Easy to attach and remove, new & improved rubber band mount with 360 rotationExcellent side visibilityLow battery indicatorLithium-Ion USB rechargeable battery (Micro-USB cable included)Mode memory functionTwo light modes (Constant / Flashing)Weight: Only 62gDesigned in Japan.RUNTIME:Constant (100 lumens):3.5 hrsFlashing (100 lumens):35 hrsCharging time (From empty) : 2.5 hrsViZ100 FEATURES:3 LEDs (100 lumens)Focused lens for maximum visibilityHighly visible during daytimeSuperior 300 degree visibilityLong rear beam projectionOptiCube? 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 also fits contemporary (Kammtail) aero seat post.Snap System? bracket.Designed in Japan.Runtime:Constant (15 lumens):5 hrsFlashing (10 lumens):70 hrsGroup Ride (35 lumens):11 hrsDaytime Hyperflash (100 lumens):15 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.Snap System? (ViZ 100)Allows riders to place rear lights on various locations in both horizontal and vertical orientations.Low Battery IndicatorAlerts when remaining battery gets low.DaytimeCan be used in the daytime.All Weather IPX4Can be used in rainy weather.USB RechargeableUSB rechargeable products recharge the battery from any USB port.360 Adjustable (AMPP 100)Light turns 360 for a multitude of lighting positions.