| Battery Included | No |
| Max Output | 1800 Lumens |
| Max Beam Distance | 240 Yards (220 m) |
| Max Beam Intensity | 12100 cd |
| Max Runtime | 300 hours |
| LED | CREE XHP35 HD E2 |
| Reflector | Smooth |
| Battery | 1 × 18650 ,2 × CR123 |
| Special Modes | Beacon, SOS, Strobe |
| Beam color | White light |
| Length | 111.5 mm / 4.38 in |
| Head Size | 24.5 mm / 0.96 in |
| Weight | 2.18 oz / 62 g without battery |
| Features | STROBE READY, Infinitely Variable Brightness, Tail Stand |
| What is in the Box |
Nitecore Concept 1 flashlight, holster, lanyard, Spare O ring, clip |
| Additional info | Link to Manufacturer's Website |