2 Ultrabright LEDs: The highest quality LED available, the Ultrabright LED is bright and efficient. The smooth, white, wide-beam light emitted by Ultrabright LEDs is ideal for close to mid-range tasks
3 AAA Alkaline batteries (Included)
Dimmable LED: This advanced circuitry allows selection of whichever power level suits user requirements
Heatsink Technology: Princeton Tec has developed proprietary ultralight heatsinks to protect LED products from overheating. Even though LEDs operate at much lower temperatures than traditional incandescent bulbs, they still generate heat. If this heat is not dissipated, the LED will suffer irreversible damage. By using heatsinks, Princeton Tec lights can burn at extreme brightness levels for long periods of time. The heatsink may be incorporated internally or externally depending on the product and its application
Focused Narrow Beams: This pattern creates a long, powerful beam of light excellent for illuminating distant areas. The resulting long-throw spotlight is especially well-suited for night hiking and search and rescue
Lumen 150: The light output of Princeton Tec lights is measured in lumens. A lumen is unit derived by the International System of Units (SI) for measuring light output
Maxbright LED: The highest quality LED available from Lumileds, Princeton Tec's Maxbright LED is extremely bright and efficient. This single LED emits a smooth, powerful, white light useful for a wide range of tasks. Princeton Tec uses collimators or reflectors with the Maxbright LED depending upon the application
Multiple Modes: Multiple settings on many of our products give you the flexibility to adjust your light's brightness and/or beam width to illuminate greater distances or to conserve battery power, depending on your needs
Regulated LED / Constant Brightness: Princeton Tec lights that feature regulated LEDs have a sophisticated regulating circuit that maintains initial brightness as long as the batteries have sufficient voltage
Waterproof Level 2: Princeton Tec's intermediate rating, Level 2, is assigned to lights that offer a degree of water protection equivalent to IPX7 in the International Electrotechnical Commission (IEC) standards. Lights rated at Level 2 provide waterproof integrity down to 1 meter for up to 30 minutes
Ideal Uses: Camping, caving, climbing, hunting and fishing, nordic, paddling, running, and technical work
SPECIFICATIONS of the Princeton Tec Vizz Headlamp
Power: 150 Lumens
Lamp Settings: Maxbright LED, Ultrabright White LED, Ultrabright Red LED
Max Burn Time: 160 hours
Batteries: 3 AAA Alkaline or Lithium (alkaline batteries included)
"spend your hard earned money on something else"
I was super pumped to get this light for my girlfriend because she was in need of a powerful headlamp because we do a lot of backpacking and night climbing trips. The specs on this light sounded to good to be true and for our experience with it, it was. The light was super bright when we first used it for about 30 min in about 25 degree weather skiing back to the car from her cabin. She then used the lock function and the next time we pulled it out the batteries were dead so we thought maybe it got turned on some how no biggy. We put brand new lithium batteries in it to go out for a night climb in about -10 degree weather we had the light on high for about an hour before it started to dim. By the third hour she barely had enough light to make the hike out I had to use my 25 lumen light because hers was so dim. By the time we got home the batteries were again dead. I know cold plays a role in battery life but for a item claiming to have 160 hours of burn time 3 hours just wont do.
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