The Cateye AMPP 200 & ORB RC Bike Light Set consists of the AMP200 light and the Rechargeable ORB light. Both offer rechargeable batteries, excellent side visbility and compact and lightweight designs. The AMPP 200 offers up to 30 hours runtime and is a strong 200 lumens for extra visibility.Amp 200 Features:Compact rechargeable headlight (200lm)Up to 30 hours runtimeThree light modes (High/Low/Flashing)Easy to attach and removeExcellent side visibilityLow battery indicatorLithium-Ion USB rechargeable battery (Micro-USB cable included)Mode memory functionHigh runtime (200 lumens): 1.5 hrsLow (40 lumens): 13 hrsFlashing (200 lumens): 30 hrsCharging time (From empty): 2.5 hrsWeight: 62gORB Rechargeable Features:Rechargeable version of the popular ORB SL-LD160 modelEasy switch operation - Lens acts as power and mode buttonExcellent side visibilityDurable and elegant polished black aluminum bodyVersatile heavy-duty rubber strap mount - Attaches to seatpost, helmet or bagOpticube maximises brightness for greater visibilitySide VisibilityUSB RechargeableLow battery indicatorAll Weather IPX4360° AdjustableConstant runtime: 7 Lm, 1 ... More info