The Princeton Tec Apex Pro Headlamp is lightweight, functional, durable and is used by professional athletes.  This particular headlamp has a faster lighter option, while providing powerful light output.  The 2 CR123 lithium batteries are protected by a durable waterproof case, and the 3-watt LED has optimized lens casts that make a bright beam.  There are features such as an emergency flashing strobe, push buttons that allow you to select different lighting levels.  Basically, this headlamp comes with all the bells and whistles allowing you to go about your business without worrying about your headlamp losing power or not being powerful enough in the first place.

Features:

• High grade, durable materials are durable and water resistant to weather and environmental conditions
• Flashing emergency strobe
• Heat – regulating technology protects you from letting the light get too hot
• The three watt LED is surrounded with four standard LEDs for power conserving light
• Utilizes two CR123 lithium batteries instead of the four AA batteries that the basics Apex consumes
• Burn Time: 35 hours
• Weight: 173 Grams
• Power: 60 Lumens