Let the Streamlight ProTac 2L Professional Tactical flashlight illuminate your way. Don't let its small size fool you—it's compact but powerful at 350 lumens on high. Don't be afraid to drop it–the flashlight features an impact-resistant tempered glass lens for increased strength and durability. For maximum convenience, the proprietary Ten-Tap Programmable Switch allows the user to alternate between high, low, and strobe modes with ease. To switch to the next program, starting from the "off" position, tap the switch 9 times (within 0.4 seconds per tap) and hold it down the 10th time. Continue to hold the switch until the light turns off, then release. Take advantage of the great battery life (35 hours on low, 3.25 hours on high, and six hours on strobe setting) as you trek forth at night.