This site has limited support for your browser. We recommend switching to Edge, Chrome, Safari, or Firefox.

Cart

i4

$24.95

Notify Me When Available

Compact and handy pen light.

The i4 is a slim, compact penlight that you can carry in your pocket or clip on to your notepad and have a dependable light source at your fingertips. With two micro-cells it delivers light up to 262 feet and a luminous flux of up to 120 lumens. Like all penlights in the Ledlenser i-Series, it is fitted with the our patented Advanced Focus System that allows you to transition light from a broad flood beam to a sharply focused long-distance beam. If used in the lowest light setting, the i4 will provide you with a source of light for up to 20 hours. View Product Details
  • Luminocity
    120 lm
    10 lm
  • Range
    80 m
    20 m
  • Battery
    4 h
    20 h

LED

  • LED Configuration 1 x Power LED
  • Luminosity1 MAX 120 lm - MIN 10 lm
  • Lighting Range1 MAX 80 m - MIN 20 m
  • Battery Duration1 MAX 20 h - MIN 4 h
  • Light Functions

    • Power - high light output for every situation
    • Low Power - economical light for long battery life, glare-free reading and working
  • Switches

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

    • Advanced Focus System (AFS) Technology - the patented Advanced Focus System with reflector lense enables efficient, tailored lighting
  • IP-Class

    • IPX4 - Protection against water splashing from any direction

Height and Weight

  • Length (defocused) 145 mm
  • Head Diameter 15 mm
  • Weight 55 g
+
i4

$24.95

Essential Details

120 lumens1 80 m1 20 h1

Just slightly larger than a pen.

With two micro-cells, the Ledlenser i4 achieves a good lighting performance of up to 80 meters beam distance and a luminous flux of up to 120 lumens. In the lowest setting, it lights for up to 20 hours. Like all penlights in the Ledlenser i-series, the i4 is fitted with the patented Advanced Focus System which enables infinite and precise focusing of the light cone.

Special Information

01

Light Functions

These settings are a pure, bright delight:

  • Power - high light output for every situation
  • Low Power - economical light for long battery life, glare-free reading and working
02

Switches

Press button - how to switch these Ledlensers on:

  • End Cap Switch - a switch on the end of the light (end cap)
03

Special functions

That special something about this Ledlenser:

  • Advanced Focus System (AFS) Technology - the patented Advanced Focus System with reflector lense enables efficient, tailored lighting
04

IP-Class

Safety features of this Ledlenser:

  • IPX4 - Protection against water splashing from any direction

Technical Details

i4
Industrial Series

Ledlenser i4

LED

  • LED Configuration 1 x Power LED
  • Luminosity1 MAX 120 lumens – MIN 10 lumens
  • Lighting Range1 MAX 80 m – MIN 20 m
  • Battery Duration1 MAX 20 h - MIN 4 h

Battery and Casing

  • Battery 2x Micro (AAA) 1.5V Alkaline
  • Water Resistance IPX4
  • Rechargeable No

Height and Weight

  • Head Diameter 15 mm
  • Length 145 mm
  • Weight 55 g
+
Customer Reviews
5.0 Based on 3 Reviews
5 ?
100% 
3
4 ?
0% 
0
3 ?
0% 
0
2 ?
0% 
0
1 ?
0% 
0
Customer Photos
Write a Review Ask a Question

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
ED
10/30/2021
Ed D.
United States United States
Long time ledlenser user.

Ledlenser makes a great product, but I haven’t had much of a chance to use and rate it. So far it’s just what I want. My only concern is losing it- it’s so light and slender.

WR
05/05/2021
Whitney R.
United States United States
Own the Day

This light is *******. Great build, solid feel, super dependable. I work at a dispensary and use keep this in my pocket to light up jars to show customers flower. The light really brings out the detail of the trichomes and nuggz. Love this light, got mine custom engraved. Will purchase from you guys again and again.

Ledlenser USA i4 Review
RM
12/16/2020
Ronald M.
United States United States
wonderfully useful and versitile

This new i4 is a significant upgrade, offering a really bright 4-hour 120 lumen mode or a modest 20 hour 10 lumen mode when needed. It is slim and easily fits in the pocket and works particularly well when held in the mouth for hands free use!

ALIVE IN THE WILD