Cateye volt 100 xc rapid micro light setthis light set from cateye helps keep you visible when cycling after dark'. '.strtoupper('i')deal for commuters, the front light features an output of 100 lumens and a 5 hour battery lifetime on flashing mode or a one hour constant light mode to help light up your way'. '.strtoupper('t')he rear light has an output of 15 lumens and features four light modes and a battery life of 30 hours'. '.strtoupper('t')his light set helps keep you illuminated and visible, making it the ideal addition for the daily commute'. '.strtoupper('c')onvenient chargingto charge the lights, you simply plug them into a usb port and it only takes 1.5 hours to fully charge'. '.strtoupper('s')o, if you notice youre getting a little low on the way to the office, charge them up whilst you, work and youll be safer and more visible on the ride home.front light featureslight source 1x white led with opticube lensbrightness 100 lumenspower source usb rechargeable batterylight modes 2 modesrun time 1 5 hours depending on the settingcharge time 1.5 hourscharger included yesmounting simple o ring attachmentextra features battery life indicatordimensions 25.0 x 80.0 x 31.0 mmweight 42grear light featureslight source 3 x red ledsbrightness 15 lumenspower source usb rechargeable batterylight modes 4 modesrun time 3 30 hours depending on the settingcharge time 1.5 hourscharger included yesmounting simple o ring attachmentextra features battery life indicatordimensions 52.2 x 20.0 x 31.6mmweight 21.5gbuy cateye accessories at chain reaction cycles, the world's largest online bike store.