Features and Benefits: Easily adjust light output using protected switch; Allows you to work hands-free; High of 200 lumens; Dimmable; 4 Brightness Levels from 50 Lumens to 200 Lumens; Dual Light Beams; Operate each light head independently; 90 Degree Articulating Light Heads; USB-rechargeable with included cord; Ergonomic Comfort Band; Hands Free, Rests comfortably around neck; Rugged Material; Easy ON/OFF Buttons; Up to 5 hour run time per side; Water-Resistant: Ipx4-Rated;