If you're looking for a dependable, powerful flashlight, and you don't want to read a 20-page owner's manual in order to operate it, the E21 R4 LED Flashlight from Fenix is probably what you have in mind. The CREE LED throws out a high-intensity 170-lumen beam using just 2x AA batteries, with a second mode that delivers 54 lumens. The E21 is waterproof to 6.5', and impact resistant up to a 3.28' fall. It's constructed from aircraft-grade aluminum with an anti-abrasive Type III sulfuric acid hardcoat anodized finish. A high efficiency circuit maintains constant brightness in the beam.
At the maximum 170-lumen output, the runtime is 2.25 hours. At the lower 54-lumen output, output is 11 hours. Plus, there's a momentary-on function. If you happen to put your batteries in the wrong way, built-in protection prevents any damage to the circuit. That's it--a simple, highly efficient and powerful small flashlight that's easy to operate.
| Lamp Type | Cree LED |
| Maximum Output | 170 lumens |
| Battery / Runtime |
2x AA batteries Runtime: 170 lumens--2.25 hours; 54 lumens--11 hours |
| Construction | Hard-anodized aircraft-grade aluminum |
| Waterproofing | IPX-8 standard--6.5' (2 m) depth |
| Dimensions | 6.45" x 1.0" (16.38 x 2.54 cm) |
| Weight | 3.17 oz (89.86 g) |
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Pros
Cons
Best Uses
Comments about Fenix Flashlight E21 R4 LED Flashlight:
Very bright, doesn't dim- just stays bright until the battery becomes drained. Can heat up if you leave it on.
Displaying review 1
Displaying review 1
Pros
Cons
Best Uses
Comments about Fenix Flashlight E21 R4 LED Flashlight:
Very bright, doesn't dim- just stays bright until the battery becomes drained. Can heat up if you leave it on.
Displaying review 1