OLIGHT PERUN-2 2500 LUMEN HEADLAMP TOURCH KITMultifunctional with max 2,500 lumen output, the Perun 2 can be used as both a right angle headlamp and as a powerful EDC. Proximity Sensor Reduce the brightness and power off within 1 minute to prevent overheating when detecting an obstruction nearby. Hands free Experience Magnetic base for attaching onto the iron surface, stainless steel pocket clip, and adjustable headband with silicon switch for leaving you both hands to work.