K4R Rechargeable Key Ring Lamp

Small light, big power.
The K4R is a rechargeable keychain light with up to 120 lumens of light output, making it significantly brighter than most smartphone flashlight functions. No more messing with annoying cables as the light can be conveniently charged using the integrated fold-out USB-A interface. With its compacted brushed aluminum housing, the K4R combines a high-quality look and feel, making it an elegant and practical accessory for your key ring.
  • Luminocity
    120 lumens
  • Battery
    3.5 h
$29.90

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Special Information

  1. Power LED

    Ultracompact keychain light with up to 120 lumens of light output

  2. Light Functions

    These settings are pure and bright:

    • Boost - short-duration maximum power for more brightness
    • Power- high light output for every situation
    • Low Power - economical light for long battery life
  3. Switches

    Turn, press or both - how to switch these Ledlensers on:

    • End Cap Switch - a switch on the end of the light (end cap)
  4. Special Functions

    That special something about this Ledlenser:

    • Integrated USB-A Interface - Easy and fast charging via foldout USB-A interface without separate charging cable
    • Transportation lock- Practical transport lock protects against unintentional switching on
    • Metal Carabiner - for easy attachment to keys, bags, etc.
  5. Casing

    So that you can enjoy your light for a long time, every Ledlenser casing is made of high-quality metal. In this instance, it's aluminium to ensure especially light handling.

Technical Details

Ledlenser K4R Rechargeable Key Ring Lamp

LED

  • LED Configuration 1 x Power LED
  • Luminosity1 MAX 120 lumens
  • Battery Duration1 MAX 3.5 h

Battery and Casing

  • Battery Battery 1 x Li-ion Polymer 3.7V
  • Water Resistance IP2X
  • Rechargeable Yes

Height and Weight

  • Length (defocused) 52 mm
  • Weight 20 g