Of course, with the help of some flashlight apps, your iPhone also doubles as a nice LED flashlight, but if you need more professional design, the following Klarus XT11 600 Lumen LED tactical flashlight may be more suitable for you.
This is a practical tactical LED flashlight that measures 143mm (length) x 34.9mm (head) x 25.4mm (body) x 26.2mm (tail) and weights 118g. As we can see from the images, the tactical flashlight features portable, low-profile design, and comes with a super bright LED light with a lifespan of up to 50,000 hours that supports up to 600 ANSI Lumens output in order to provide you enough illumination in the dark. Moreover, the dual button tail switch allows you to operate the LED flashlight with ease. Apart from that, the tactical flashlight also features 1 tactical strobe and 3 lighting mode including 600 ANSI lumens, 150 lumens and 10 lumens, and is powered by 2x CR123A or 1x 18650. Other accessories also includes holster, lanyard, removable body clip, and etc.
Klarus XT11 600 Lumen LED tactical flashlight is priced at $99.99 USD. If you’re interested, jump to ThinkGeek for more details.