If you would like to buy a keychain flashlight that is built quality, USB rechargeable, bright lighting, and around $10, the Nitecore TUBE might fit your bill. It has five colors for choice and can offer up to 45 lumens output that is sufficient for most needs. Today, let’s have a look at it.

Quick Take:

  • Pros:
    • Small and handy
    • USB rechargeable
    • Bright light
    • 5 color options
    Cons:
    • Switch is easily activated when put in pocket
    • No hidden mode
  • 86%
    86%
    Nice

    Nitecore TUBE is quite bright (up to 45LM) for a keychain light and also USB rechargeable. Priced at around $10, it's a good keychain light for everyday use or as gift for friends.

    • Design
      8.8
    • Price
      8.5
    • Quality
      8.6
    • Usability
      8.4
    • Brightness
      8.6

Package & Design

The Nitecore TUBE comes in a simple package of cardboard and plastic. The outside of the package includes all the main information of this light.
Nitecore TUBE packageNitecore TUBE package
Unlike other keychain flashlights with tube design, the Nitecoure TUBE has a special design of rectangular-ish block and looks like a cool shield. It’s tiny and only measures 2.22 inches in length. You can easily put it on a keychain or to keep in your pocket or bag. The body of the Nitecore TUBE is made of poycarbonate thermoplastic which makes it strong and durable. It features a quadrate rubber clicky switch near the end of light bead and a super strong stainless steel double key ring connector (withstands 77lbs weight) on the tail. This light is USB rechargeable. Thus, it is equipped with a microUSB port with a rubber cover on the right side of the light. The Nitecore TUBE currently comes in 10 different colors including black, blue, pink, olive, transparent, azure, jacinth, orange, lemon, and green.
Nitecore TUBENitecore TUBE color

Performance & Operation

The LED emitters of Nitecore TUBE is not specified but it can deliver up to 45LM output that is sufficient for household use, outdoor adventure and emergency lighting. This light offers two brightness levels and infinitely variable output modes, as well as momentary illumination. Beam angle can be up to 100 degree, providing flawless wide beam to illuminate peripheral vision. In terms of charging, it’s USB rechargeable. But the USB cable is not included. There is a blue light inside the unit at the bottom lights up to let you know it is charging. The max runtime can be up to 48 hours on Low mode.
Nitecore TUBENitecore TUBE
The Nitecore TUBE is easy to use. All just need one handed control with your fingertip. Press the button to produce low output of 1 lumen and press twice in quick successions to produce high output of 45 lumens. With the light turned off, press and hold the button for more than 1 second to enter momentary-on in high mode. Simply release the button to turn the light off. To access infinitely variable mode, press and hold the button for more than 1 second when in low output mode. Simply release the button when your prefer brightness is displayed to set a desired brightness level.

Specification

ItemSpecs
EmittersNot specified
Mode2 brightness level (Low-High), infinitely variable output mode
Max Output45 lumens
Max Beam Distance24 m
Max Beam Intensity150 cd
Max Run time48 hrs
BatteryRechargeable Li-ion
Beam colorWhite light
Beam angleUp to 100°
Impact Resistant1.5m
Dust & Waterproof ResistantIP65
Length56.5 mm / 2.22 in
Head Size21 mm / 0.83 in
Weight9.6 g / 0.34 oz

Conclusion

Nitecore TUBE is a good keychain light for everyday use or as gift for friends. It’s quite bright for a keychain light and also USB rechargeable. Build quality is good and multi-color optional. In addition, it is impact rated for drops up to 1.5 meters and is rated IP56 for dust and water resistance. As for price, it has an affordable price at around $10. You can also grab it at just $5.99 for some specified color version on GearBest. For more information, please visit the following link.

86%
86%
Nice

Nitecore TUBE is quite bright (up to 45LM) for a keychain light and also USB rechargeable. Priced at around $10, it's a good keychain light for everyday use or as gift for friends.

  • Design
    8.8
  • Price
    8.5
  • Quality
    8.6
  • Usability
    8.4
  • Brightness
    8.6
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