OLIGHT Perun 3 Rechargeable Headlamp Flashlight, 3000 Lumens LED Headlight with Red Light, Waterproof Head Lamp with Headband for Outdoor Camping, Hiking, Working(Orange): With max runtime of 20 days and premium LEDs with max output of 3,000 lumens, the headlamp instantly illuminates large areas, giving a perfect view : The hand free headlamp is equipped with the red light with 2 brightness levels and a flashing mode for signaling, suitable for working in low light : When the flashlight headlight detects other objects before or within 0. 5s of turning in Turbo mode, the proximity sensor will automatically reduce the