MecArmy X4S - 130 Lumens

Retail: $32.90
You Save: $9.00 (27.4%)

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MecArmy prides itself on creating some of the best EDC lights and delivers on this promise. The X4S is just one excellent example of MecArmy’s promise. It’s an upgraded version of the Illuminex-4, keeping all the great features and adding some new ones. The X4S is equipped with a CREE XP-G2 LED and delivers a maximum output of 130 lumens, more than enough for a keychain flashlight! It’s so small that you can add it to your keychain without worrying about extra bulk. Operation is simple, with just a twist of the head you can turn ON and OFF and access the two brightness modes of the flashlight with one hand.

The X4S comes equipped with a rechargeable 10180 lithium-ion battery. It’s USB rechargeable which is extremely convenient for an EDC flashlight, especially a keychain one. You can charge the X4S without removing the head of the flashlight, unlike the Illuminex-4. With this, there’s no worry about accidentally losing the head of the flashlight while it charges. It charges completely in a single hour! An important note about charging the X4S, you need to use the included cable to charge it. The charging port on the X4S is a tad too small for a regular micro-USB-to-USB cord.

You may worry about the X4S getting beat up with your keys on your keychain. Constructed of an aerograde aluminum alloy, this LED flashlight is durable. It’s also waterproof up to IPX8 standards so you can take it out in the craziest storm and know it’ll be okay. You could even drop it in a really deep puddle and it’d still work perfectly! If that wasn’t enough, MecArmy has a 5 year warranty on all its flashlight products. (Battery included).


  • Equipped with a CREE XP G2 LED delivering a max output of 130 lumens and a max beam distance of 59 meters
  • Twist head switch design
  • Features two brightness modes
    • High (130 Lumens) - 0.5 hour runtime
    • Low (8 Lumens) - 6 hour runtime
  • Runs on 10180 lithium-ion battery
  • USB rechargeable (use the included cable)
  • Quick charges in just 1 hour
  • Constructed from aerograde aluminum alloy
  • Waterproof up to IPX8 standards
  • MecArmy 5 year warranty

Included Accessories:

  • Rechargeable 10180 lithium-ion battery
  • USB charging cable
  • Key ring
  • Reflector: SMO
  • Max Output: 130 lumens
  • Max Run Time: 6h
  • Max Beam Distance: 59 m
  • Max Beam Intensity: 910 ccd
  • Battery: 10180 Lithum-ion
  • Length: 43.3 mm
  • Head Size: 12.8mm
  • Weight: 19.9g