The Ledlenser iF8R has five different brightness options with a hefty light output of 4,500 lumens providing even light technology. There are differing light functions on this Ledlenser, Power, Mid Power and Low Power. A special function of this Ledlenser is the dimmable function that provides the seamless adjustment of the luminosity.This light is ran on rechargeable batteries and has up to 12 hours battery life. There is a built-in battery status indicator so you can clearly see when the battery is running low.The iF8R is made from robust aluminium alloy construction with an IP54 rating. This makes it a durable device perfect for use on site.You can control this light through the Ledlenser app on your phone by simply connecting them via Bluetooth. This makes controlling the device remotely much easier!There is also a built-in power bank that can supply power to phones and other devices.This unit has a large, tough handle with a built-in magnet that allows for easy transport.This product comes with a brilliant Ledlenser 7 year warranty.