Cat Eye Ampp 100/VIZ100 Light Set The new Cat Eye AMPP 100/VIZ100 represents a great value 100 lumen front & rear light set in affordable, rechargeable, compact & lightweight bodies. Technical Features AMPP100 Features Compact rechargeable headlight (100 lm) Up to 35 hours runtime Easy to attach and remove, new & improved rubber band mount with 360? rotation Excellent side visibility Low battery indicator Lithium-Ion USB rechargeable battery (Micro-USB cable included) Mode memory function Two light modes (Constant / Flashing) Weight: Only 62g RUNTIME Constant (100 lumens):3.5 hrs Flashing (100 lumens):35 hrs Charging time (From empty) : 2.5 hrs VIZ100 Features 3 LEDs (100 lumens) Focused lens for maximum visibility Highly visible during daytime Superior 300 degree visibility Long rear beam projection OptiCubeT lens technology Lithium-ion rechargeable battery USB rechargeable (Micro-USB cable included) Low battery indicator 4 modes: Constant / Flashing / Group Ride / Daytime Hyperflash Mode memory function Battery 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 SystemT bracket RUNTIME Constant (15 lumens):5 hrs Flashing (10 lumens):70 hrs Group Ride (35 lumens):11 hrs Daytime Hyperflash (100 lumens):15 hrs Charging time (From empty) : 2.5 hrs TECHNOLOGIES OpticubeT: Our proprietary OptiCubeT lens technology maximizes brightness for greater visibility Side Visibility: Provides visibility from the side to increase safety USB Rechargeable: USB rechargeable products recharge that batteries from any USB port Low Battery Indicator: Alerts when remaining battery gets low Daytime: Can be used in the daytime All Weather IPX4: Can be used in rainy weather 360? Adjustable: Light turns 360? for a multitude of lighting positions