AR Joshwrote a review of Petzl e+LITE Emergency Headlamp on June 29, 2007
This thing is the greatest product since sliced butter. I bought 5 of them for gifts after purchasing the first one for me. It weighs so little that when running with it on your head there is no bounce. It's waterproof which makes it perfect for a backup light in my pack when adventure racing, but also perfect to leave in the car for that late night flat tire...8 years from now. 10 year shelf life on the batteries is amazing. Buy millions, give them as gifts and you will be a hero.