| Battery Included | Yes |
| Max Output | 11 Lumens |
| Max Beam Distance | 26.2 Yards (24 m) |
| Max Beam Intensity | 140 cd |
| Max Runtime | 24 Hours |
| LED | Not Specified |
| Reflector | Smooth |
| Battery | 3 X AAAA Alkaline |
| Special Modes | Momentary or constant |
| Beam color | White |
| Length | 640 mm /25 in |
| Head Size | 9.5 mm / 0.25 in |
| Weight | 99.2 g /2.5 oz without battery |
| Features | Push Button Tail Switch, |
| Warranty | Limited Lifetime |
| What's in the Box | Streamlight® Reach 18 Flashlight, Pocket Clip |