"Princeton Tec has just started shipping the Vizz, a new commercial headlamp. A single on the top mounted button gives you red LEDs. Press and hold and you get white dimable 5 mm LEDs that offer 1-30 lumens. Double tap and you get a 150 lumen spot. It features a low battery indicator and a lock out so it won’t accidentally turn on during transport. Waterproof to 1 meter, it’s current regulated meaning you get a constant light output (160 hours on low, 110 hours on high)."
Click here for a downloadable PDF version: Princeton Tec Vizz Headlamp