Here's what other sites are saying:
Carry the 4 in. Nite Ize Inova X1 flashlight with you wherever you go, and you'll always have a reliable bright light when you need it-perfect for backpack, messenger bag, glove box, purse, and briefcase.
The INOVA X1? is a serious flashlight that offers engineering refinement and illumination that is exceptional for its 4 inch size. Powered by a single AA alkaline battery, the X1 has a patented precision optical system that provides superior light projection with a uniform focused spot and flood beam pattern that has an effective range of 100 feet, and a can be seen in the dark for up to 1.5 miles. Perfect for everyday carry or storing in a glove box, purse, brief case or backpack. When you carry the X1 with you, you will always have a reliable bright light when you need it.
- Ramsey Outdoor