http://www.flashlightreviews.com/reviews/fenix_l1p.htm
The Fenix L1P is the Premium model of the Fenix L1 series. Use 1 watt Luxeon LEDs for illumination, are powered with a simple, easy to find AA alkaline or rechargeable cell, and are very small and lightweight. The premium model uses an RXO Binned Luxeon (higher quality) and has a type III anodize hard coat finish.
& NEW & Coming!
L2P (Premium Model) Features:
Employing 1-watt 100,000-hour R bin Luxeon LED, no need for fragile bulb
Constant brightness: 46 Lumens
Two 1.5V AA batteries , cheap and easily available
4-hour full brightness with Ni-MH battery
5.58" (L) x 0.79" (D)
Made of aerospace grade aluminum
Type III hard anodized finish, highly durable
69-gram weight
Waterproof
Toughened ultra Clear Lens with special coating
Push-button tail cap switch, it can also serve as a twist switch
Capable of standing up firmly on desk, serving as candle
Colour: Black
Accessories(include) : Belt Pouch, Lanyard, Extra O-Rings, Spare tailcap boot.