DV40 4 x Cree XM-L2 U3 White 6500K 4000 Lumens 5-Mode LED Diving Video Flashlight
Lamp Bases 1Mode(on/off) 1600LM CREE XML-L2 XM-L2 U3 emitter led module for TrustFire T1/ T3T6 Ultrafire 500/600/800/900/1200/1600 - (Color: 5MODE)
Lamp Bases 1Mode(High) 3800lumens CREE XML-L2 XM-L2 U3 x 3 emitter led module Drop in for Original TrustFire TR-3T6 TR-3L2 Flashlight - (Color: 1MODE) - - Amazon.com
Skysted WF-502B Single Mode 10W L2 LED Bulb 1200 Lumen Mini Portable Tactical Handheld Flashlight Torch Lamp with Clip (Blue) - - Amazon.com
Original XML2 U3 10W LED Emitter Bulb 12mm 14mm 16mm 20mm PCB for Flashlight | eBay
Cree XM-L2 U3 LED 1600lm 5/1-Mode Brass Base LED Drop-in For Ultrafire C8/C2 Flashlight