Look for a flashlight that’s short in length (under 3 inches) and thin in diameter (under .75 inches) for the easiest and most comfortable carrying. Lumen Output

While the i1R does produce up to 150 lumens, it doesn’t last long. You’ll only have about five minutes on full power, though you can reduce the output for a 6-hour run time. It would be nice to have a choice somewhere in between 150 and 5 lumens for a bit of a longer run time with a little less output. 5. Nite Ize Radiant 100 Step down: When the light is working at High mode or Medium mode, it will step down to 100 lumens in 90 seconds due to the massive heat generated. Your keychain flashlight’s power output is important. While most guys don’t need an incredibly bright flashlight, your light does need to be bright enough to work for your needs.

The Nite Ize is a simple light. It has a one-hand operable squeeze switch and runs on two 3V button-style batteries. It produces 4.2 lumens of light, with a runtime of up to 10 hours. It uses an efficient and long-last white LED bulb as well. Pros: It produces up to 300 lumens on high, but it also has medium and low modes that produce 75 and 15 lumens, respectively. You can swap through those modes with the twist-style on/off switch. 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. The RovyVon Aurora series of keychain lights have made their mark on the EDC community as robust, fully-featured lights that are compact, practical, and easy to integrate into you daily carry. Different models like the Aurora A8 provide a surprising amount of features and output not usually seen from lights of this size, but RovyVon is not one to rest on its laurels. We take a look at the Aurora A1x, an upgraded version of their original keychain light, the A1, to see how they made a pioneering light even better for a modern EDC. 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

You won’t find much mention about weight as these are all very light (none of them are over 2 ounces). You also won’t find any larger, boxier keychain flashlights on this list. The ARB-L16 battery that the E15 comes with is rechargeable, but there’s no provision for recharging it while it’s inside the flashlight. Instead, you have to remove the battery to plug the included USB cord in for recharging. Final Thoughts 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 only issue you’ll find is that on its maximum setting, the A1 will only run for a few minutes before you need to recharge it. 2. SureFire Titan Ultra-Compact LED Keychain Light

Devices mesh using Bluetooth 4.2 Mesh, your phone or remote uses the closest node to you to coordinate any messages. There is no hub so the devices rely on the mesh to perform an action, so if you can see the device you will likely be able to control it, however, devices in other areas might not mesh together so you may not be able to control devices in other areas.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 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. Control devices whilst at home - system is not connected to the internet and will only control devices in range of your phone or remote. There are plenty of low-quality products available that look great but aren’t worth their price. Also, some of the high-quality products that do pass as keychain flashlights are so bulky, you might as well carry a mid-sized light. Schedules are stored in the devices. If switched off at the mains, schedules will then need to be re-synced to the correct time with the app (opening the App)