Olight
Olight Technology Co., Ltd., is based in Guangdong, China. They produce higher end lights and also own iTP.
Lights
M20 S 1-mode 2xCR123A or 18650 forward clicky Cree XP-G R5 LED. The light can be set to any of 3 brightness levels (5, 110, or 320 lumens) or strobe by loosening and then tightening the head again. Web page
M21 Warrior 1-mode 2xCR123A or 18650 forward clicky with Luminus SST-50 LED. The light can be set to any of 3 brightness levels (20, 80, or 500 lumens) or strobe by loosening and then tightening the head again. Has a bigger reflector than the M20 for better throw. Web page
M30
M31
M3X
SR50 Intimidator SST-50 800 lumens
SR90 Intimidator 6x18650 SST-90 2200 lumens
SR91 6x18650 SST-90 1500 lumens