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  • Luminocity
    120 lm
  • Battery
    1.5 h
  • Luminocity
    120 lm
  • Battery
    1.5 h

Ledlenser K4R

1 review

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
Regular price $19.95

or 4 installments of $4.99 USD by   More info

Color
Gray
Rose Gold


Special Information

  1. COB LED

    This LED enables your Ledlenser to achieve high luminosity.

  2. Light Functions

    • Power - optimised light output
    • S.O.S - hold the button for 3 seconds to activate the S.O.S safety mode, the distress signal the light emits is SOS in Morse code (3 x short, 3 x long, 3 x short)
  3. Switches

    • Front Switch - a switch on the front of the light
  4. Special Functions

    • Extremely Compact - yet very powerful with 60 lumens
    • Rechargeable - via the supplied USB cable
    • S.O.S - distress signal mode for additional safety
    • Metal Snap Hook - for easy attachment to keys, bags, etc.
  5. IP-Class

    • IP2X - no special protection against elements
  6. Casing

    • Brushed aluminium housing with carabiner

Technical Details

Ledlenser K4R

LED

  • LED Configuration 1 x COB LED
  • Luminosity1 MAX 120 lm
  • Battery Duration1 MAX 1.5 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
  • Head Diameter 25 mm
  • Weight 20 g
Customer Reviews
3.0 Based on 1 Reviews
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Filter Reviews:
JW
08/18/2021
James W.
United States United States
Hoped For Better

Love the light, but it turns on in pocket to easily. I have to recharge way too often and I couldn't recommend for anyone that wants to carry it on their keychain.