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Nitecore TUBE v2 55 Lumen Rechargeable Keychain Flashlight
NITECORE TUBE V2.0 55 Lumen USB Rechargeable UltraLight Keychain Flashlight

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Price: $9.99

Availability: Usually Ships in 24 Hours
Product Code: FL-NITE-TUBEV2

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NITECORE Tube V2.0 At-A-Glance

  • 55 lumen max brightness keychain light
  • Ultra compact and lightweight, only 0.34 oz
  • Built-in USB rechargeable Li-ion battery provides 58 hours of runtime
  • Up to 1 year of standby current efficient power drain
  • Built-in charging status indicator
  • Infinitely variable brightness

Included in the Box

  • Keyring

Improved Performance and Operation

The popular NITECORE Tube keychain flashlight 2nd generation is here with 55 lumen brightness, faster charging, and an improved lockout function. Easily adjust the output of the NITECORE Tube V2.0 to your needs with its variable brightness. Just hold the power button and the light goes from 1 to 55 lumen so it is bright enough for household tasks, outdoor use, and everything in between.

Lightest EDC Keychain Flashlight

Look no further than the NITECORE Tube V2.0 for a lightweight EDC keychain flashlight. Designed to be ultra compact and lightweight, it is so easy to carry that you might forget it. At just 0.34 ounces, the Tube V2.0 weighs about one-tenth of typical car key. A familiar car key fob shape, the Tube V2.0 is just 2.2 inches in length and under an inch wide. Available in multiple colors the Tube V2.0 adds a personal touch to your EDC.

USB Rechargeable

The Tube V2.0s ultra low-drain circuitry is capable of a full year on standby current, perfect for storing in emergency kits, or survival gear. Enjoy up to 58 hours of runtime on a full charge, easily done by plugging a common micro USB cable into the Tube V2.0. The Tube V2.0 saves you time and charges 25% faster than the original. At full charge the new Tube V2.0 now auto-unlocks so it is always ready to go.


LEDHigh Performance LED
Maximum Brightness55 lumens
Peak Beam Distance27 yards
Peak Beam Intensity156 cd
IP RatingIP65
Impact Resistance1 m


High55 lumens1hr 15min
Variable[1,55] lumens1hr - 58hr
Low1 lumens58hr

Compatible Power Sources

Built-in125mAh Built-in Li-ion3.7VBuilt-in
Average Rating: Average Rating: 4.5 of 5 4.5 of 5 Total Reviews: 33 Write a review »

Quick Charging 3.0 USB Charger Adapter
Price: $9.99

Quick Charging 3.0 USB Charger Adapter

  0 of 0 people found the following review helpful:
5 of 5 Keychain September 17, 2021
Reviewer: Mmichaelde from La Honda, CA United Statlesl  
Very impressed. Amazingly bright on high.

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  0 of 0 people found the following review helpful:
5 of 5 Nitecore tube v2 55 lumen September 17, 2021
Reviewer: Tomas Cortez from Lancaster, CA United States  
I hope nitecore continues to keep making this tube. This is a great small gift I give to my employees and I give this away at car shows , it works great and I recharge it in my car while driving. I use it in small areas in vehicles where a traditional flashlight can’t go. It is small powerful and compact. The only thing I would change is the low feature , they need to increase the low lumen feature  too 10lumens instead of 1lumens.  The high power of 55 lumen is perfect. If your engineers can get the low lumen to 10, this would be more useful and longer use. I love that you can use adjustable lumen feature. But again please adjust the low feature to default of 10 lumen. They have a variable feature in this compact flashlight. Everyone I gave this gift too as a Technician love it. Again nitecore keep making this product and take my advice for your next version. Don’t change the sizing leave it alone it’s perfect.

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  0 of 0 people found the following review helpful:
5 of 5 Bright Little Light! September 17, 2021
Reviewer: Steve Wirt from Montvale, VA United States  
For a Small Key chain Light, It's Bright Enough, Rechargeable and Very Cool! Love It!

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  0 of 0 people found the following review helpful:
3 of 5 September 2, 2021
Reviewer: Brian Carroll from Plymouth, MN United States  
I have a Photon microlight and it has excellent ergonomics for a small keychain, where the Tube is larger and it cannot be used while opening a lock, it is more complicated, though it is still a nice light, probably will use it apart from a keychain or attach solo to a backpack where it will function excellently as a microlight.

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  0 of 0 people found the following review helpful:
3 of 5 Light strobes after a few hours August 15, 2021
Reviewer: George Theetge from Tennessee  
I purchased 4 of these and the first two strobes after a few hours, on the third now and we will see if it also strobes. Had the lower power tube and they never strobed.

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