It uses four alkaline button batteries (LR41) and will run for up to eight hours. It features a white LED bulb with a 100,000-hour life expectancy. Regardless of the flashlight you choose to go with, you’ll be glad you have it on hand when you need it.

Hopefully, you’ve learned that choosing the best keychain flashlight doesn’t have to be a complicated ordeal. It comes down to a few simple points; size, output, and budget.Whether you’re changing a tire, searching for something you dropped, or watching your step across a dimly lit sidewalk, having a high-quality keychain flashlight on your keyring will come in handy. After hands-on testing, the Nite Ize Radiant Squeeze Light is our top choice due to its ultra small size and surprisingly bright output. The TIKI LE produces a lot of light (up to 300 lumens) while also emitting blue and red flashing LEDs for safety. It also runs longer than most other keychain flashlights with its 40-hour run time. When your 40 hours do run out, you can recharge the TIKI LE with the included USB cord. Pros:

Most keychain flashlights with replaceable batteries use AAA or small button-type batteries, which are tiny and really easy to keep on hand. Size One of the best features of the SureFire is its wide beam of light, allowing you to maintain better situational awareness in poorly lit areas. The only real downside is that it’s an expensive light to throw on your keychain. 3. LUXPRO LP130 Whether you’re looking for an exceptionally bright flashlight, a USB-rechargeable model, or just a tiny light that you can forget about until you need it, there’s a keychain flashlight on this list for you.

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Line of sight performance can reach 50m, distances indoors will vary but the more devices in your home means there is more chance that everything will mesh The A1 uses a CREE XP-G3 S5 LED and has a built-in rechargeable lithium polymer battery. The battery recharges in 90 minutes using the included USB cord. The A1 also has a side-mounted push-button on/off switch that also cycles through its modes. Pros: The Aurora A1 has five light settings to choose from, ultra-low, low, medium, high, and strobe. The high setting produces a very impressive 650 lumens. If you’re in the market for a top-notch keychain flashlight, the SureFire Titan will serve you well. If you’d prefer to save some cash but still need plenty of light, the Fenix E15 or RoxyVon Aurora A1 both offer function at great prices. The Nano produces 10 lumens of light, which isn’t exactly groundbreaking. Also, you can’t recharge it. But, that’s not really where the Nano excels. It’s this keychain flashlight’s tiny size that makes it so handy and useful. 7. Nite Ize Radiant Squeeze Light