Fenix WH23R is a compact, durable head torch designed for tough industrial use. A great headlamp for tradesmen and industrial workers. WH23R offers Fenix quality and performance at a wallet friendly price. The light features a rotary switch to select lighting modes (spot - flood - both) plus a central push button to change brightness level and operate the wave sensor activate - deactivate functions. WH23R is powered by a built-in 3.7v, 2000 mah Li-po battery, charged in 1.5 hours from empty via the included USB-C cable and your mobile phone charger or power bank. A 4 level LED power meter indicates remaining battery power and charging status. The light is able to operate at its lowest brightness level whilst charging. A front facing IR sensor can be used to rapidly switch the light on and off by waving your hand across the headlamp face. It has an operating range of approx 10cm. This function can be disabled if preferred. Main beam: The main 300 lumen LED and reflector provide a balanced combination of spot and area spill light, lighting near and far at the same time. Low: 30 lumens (35.9 hrs) - 26m beam Med: 120 lumens (9.5 hrs) - 53m beam High: 300 lumens (6.3 hrs) - 84m beam Pure flood beam: The WH23R's 100 degree wide angle pure flood beam offers 3 output levels. From a low level close working beam to a smooth general working beam with no hot spot, the flood light has you covered. Low: 5 lumens (150 hrs) - 5m beam Med: 70 lumens (15.5 hrs) - 17m beam High: 300 lumens (6.25 hours) - 35m beam Combined beams: Maximum power output for a boost in brightness: 600 lumens - (3.8 hrs) total run time Please note that run times are total time measured at a constant setting with no brightness level or mode adjustments made.