Ledlenser K4R Rechargeable Keyring Light


  • Extremely Compact (5cm in length) – 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.

Available on back-order

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Same day dispatch
7yr warranty
30 day returns
Free gift when cart over $250
Klarus Mi2 USB Keychain Light-0
SKU: ZL502066 Categories: , , , ,
Ledlenser K4R Keyring Floodlight


The K4R key ring light raises performance, technology and design to a new level. This small everyday helper housed in a high-quality and well-designed aluminium case reaches up to 60 lumens and provides wide area illumination. The first light in the new K-series, the K4R is rechargeable and is equipped with the additional safety of an SOS distress signal mode.

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)


  • LED Configuration 1 x COB LED
  • Luminosity MAX 60 lumens
  • Beam Distance 10m
  • Battery Duration MAX 1.5 h

Battery and Casing

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

Height and Weight

  • Length 50 mm
  • Weight 18 g


Led Lenser

Additional information

Weight 0.018 kg


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