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.

LED

LED Configuration 1 x POWER LED
Luminosity1 MAX 120 lm
Battery Duration1 MAX 3.5 h

POWER LED

This LED enables your Ledlenser to achieve high luminosity.

LIGHT FUNCTIONS

Power - optimised light output

CASING

Brushed aluminium housing with carabiner

SWITCHES

Front Switch - a switch on the front of the light

SPECIAL FUNCTIONS

Extremely Compact - yet very powerful with 60 lumens
Rechargeable - via the supplied USB cable
Metal Snap Hook - for easy attachment to keys, bags, etc.

HEIGHT AND WEIGHT

Length (defocused) 52 mm
Head Diameter 25 mm
Weight 20 g

BATTERY AND CASING

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

IP-CLASS

IP2X - no special protection against elements

LED Configuration	1 x Power LED
Luminosity	MAX 120 lm – MIN 20 lm
Lighting Range	MAX 30 m – MIN 10 m
Battery Duration	MAX 3.5 h – MIN 1 h
Battery	1 x Li-ion 3.7V
Battery Capacity	180 mAH
Water Resistance	IP2X
Rechargeable	Yes

Ledlenser K4R Grey Keychain Torch