The patented, multi tasking headlamp by Streamlight®. For the ultimate in convenience, safety, and dependability, use the hands free Trident® headlamp. The Trident is truly unique because it combines a super bright Krypton bulb with 3 LEDs, giving you high power and longevity. This lightweight headlamp features 3 way lighting for short, medium and long distances. Plus, with a durable design and a battery life of up to 120 hours, the Trident gives you the peace of mind you need in challenging situations.