RECHARGES IN 30MIN USING A 45W USB-PD CHARGER(NOT INCLUDED): Minimal Downtime, Ability to Charge While Using Continously. If Charging is Required on Site Can be Done In Conjunction with Working Allowing for no Downtime. Quick Charging Increases Productivity, Ensures One Charge will Last a Whole Job. BEAM BRIGHTNESS ADJUSTMENT: 3 Settings to Adjust to Light Levels on Jobsite Ensuring Visibility Regardless of Environment. COMPACT SIZE & STORAGE CASE: Easily Stored in Toolbox & Tool Bags. FINE ADJUSTMENT KNOB: For Precise Rotational Positioning of the Laser Line Ensuring Accuracy. Saving Time Whilst Increasing Productivity. HIGH VISIBILITY GREEN BEAM DIODE: Up to 30m Visibility & 100m with Detector (Sold Separately) Ensures better Visibility on Jobs Site., Manufacturer: DEWALT