PT 2AA with White LED LED solid state power regulation provides maximum light output throughout battery life. IPX7 rated design; waterproof to 1 meter for 30 minutes.. Anti-roll facecap. Removable pocket clip. Serialized for positive identification. . Case Material: 6000 Series machined aircraft aluminum with anodized finish.. Dimensions: Length: 5.97”. Head Diameter: .90”. Barrel Diameter: .65”. Weight: 3.4oz.. Lens: Tempered glass lens, o-ring sealed.. Light Source: C4 LED technology, impervious to shock with a 50,000 hour lifetime.. Light Output: Optimized electronics provide regulated intensity.. Multi-function, push-button tactical tailswitch. One handed operation of momentary, variable intensity or strobe mode.. Battery: Two AA alkaline batteries.. Approval: meets applicable European community directives. 88033