Main Improvement points from Gen1:

•  More brightness and throw
•  More compact size  
•  Enhanced heat dissipation structure with deeper fins and thicker head
•  Get rid of the battery carrier design
•  Utilized new switch button , no swith leds

Version type:

• 12x Nichia 219B SW45K R9080 High CRI Emitters
• 12x SST20 4000K FD2 NW  
• 12x SST20 2700K JA3 CRI95 
• 12x SST20 6500K CW L4 10000lumens       40 000 cd
• 12x SST20 5000K NW  L4 10000lumens      40 000 cd
• 12x  XPL HI V3 5000K 14000lumens    55 000 cd
• 12 x  XPL HI V3 6500K 14000lumens   55 000 cd
• 12 x Osram 15W W2 6P 6500K 10000lumens 100 000 cd    

Product Description:

• Made of 7075 aluminum alloy 
• Body color: Black color
• HAIII Anodising Surface Finish
• Stainless Steel bezel; 
• Max Brightness: 7000~18000 Lumens
• Max Throw distance:200~800 meters
• Battery: 3x18650 
• 15 degree angle TRI lens  & 45 degree beed surface TRI lens  (included)
•  98% AR coating glass lens
• Digital current regulation on lower brightness
• IPX8 waterproof , underwater 2 meters
• Fireflies-like Aux light-- Blue +Ice blue + Fresh Green 
• Size: 105mm x 50mm x 46mm body
• Net Weight: 290 gram

Included Accessories:   45 degree beed flood TIR Optics lens ; D-ring Tripod Screw ;  O rings ; hand strap ; Flashlight holster ; Gift box 

Optional Accessories:  Stainless Steel tail cap ;  Light diffuser for ROT66 ;  Extra Coated Glass lens

How to operate the light?  

ROT66 uses free software distributed under the terms of the GNU Public License version 3

ROT66 Anduril code from toykeeper/flashlight-firmware