The Joggled Head Lamp is as light as a feather (only 38 grams) comfortable and extremelly bright despite taking only one AAA battery (Thanks to the Power transformation technology). Joggledhas 3 LED to keep runners cyclists etc safe from cars: a white light radiates ahead and two blue LEDs create security at the rear. Comes in a neat little neopreane satchel with waist loop and makes a great gift idea.