LED Lenser SEO3 Headlamp

LED Lenser SEO3 Headlamp

Product Code: 115833

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The LED SEO 3 is the entry-level model in a line of high-quality super bright headlamps. It features 3 LED globes powering up to 100 lumens (covering a distance of about 40 m) at the highest setting and a battery life of up to 40 hours on the lowest setting. Other features include a lock function to avoid unwanted switching on in the bag.

  • Comfortable and lightweight
  • Tiltable head
  • Carabiner hook
  • Red light mode
  • Advanced focus system
  • Smart light technology


Weight 105.0000
Style 115833
Brands LED Lenser
Best use Hiking, Trail running, Mountain Biking, Road Cycling, Adventure Racing, Technical hiking
Includes Carabiner
Water resistant Yes
Advanced focus system Yes
Dimmable Yes
Swivelling Yes
Adjustable Headband Yes
Red LED Yes
Detachable Yes
Splash proof Yes
Lumens Minimum: 15 Lumens / Maximum: 100 Lumens
Burn time (hours) Minimum: 40 hours / Maximum: 10 Hours
Beam distance Minimum: 30m / Maximum: 100m
Watt hours 4.05
Number of LEDs 4
Bulb Type LED
Water resistance rating (IPX) IPX6
Battery size 3 x AAA Alkaline

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