The Cateye AMPP 1100 Front Light uses a compact twin-LED design to provide up to 1100 lumens to light the trail or road ahead with ease. Packed with features, the AMPP 1100 is powerful, great value and versatile.Twin LEDs emit up to 1100 lumens for up to 1.5 hours.2500mAh lithium ion battery provides run time of up to 50 hours5 modes allow you to tailor the light to the required conditionsPower button with constant battery level indicator – Blue +50% / Yellow 50-30% / Red 30%-0%FlexTight bracket is quick and easy to use and is compatible with bars up to 35mm in diameterWith up to 1100 lumens available from the twin LEDs, the AMPP 1100 has easily enough power to light the way ahead and help you remain seen when out riding. The 2500mAh 7.4V lithium ion battery takes just 3-5 hours to recharge, 55% faster than Cateye’s Vault 1300. At 200g the light is also 20% lighter than the Volt 1300. With 5 modes at your disposal, battery life can be extended to up to 50 hours in the 200 lumen flashing mode, while at full power the light runs for up to 1.5 hours. The power button is lit to indicate battery level, with blue, yellow and red lights to show the remaining battery life. The button can also be double clicked to go straight to the high power mode, while the lights memory mode remembers which mode you were last in prior to turning the light off. The versatile FlexTight bracket is fast and easy to use while also being compatible with handlebars up to 35mm in diameter. Lightweight, versatile and plenty bright enough, the Cateye AMPP 1100 is ideal for riders looking for a powerful, great value front light.