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H7R Core + K4R Twin Pack

SKU: 502948

£83.95 £119.95


This H7R CORE and K4R keyring torch twin pack is the lighting reassurance you need for any situation. Keep the K4R with you at all times, whilst the H7R CORE is a versatile powerhouse that gets the job done. View Full Product Details Here
  • Luminocity
    1000 lm
    15 lm
  • Range
    250 m
    25 m
  • Battery
    4 h
    65 h


  • LED Configuration - H7R CORE 1 x Xtreme LED, K4R 1 x POWER LED
  • Luminosity1 MAX 1000 lm - MIN 15 lm
  • Lighting Range1 MAX 250 m - MIN 25 m
  • Battery Duration1 MAX 65 h - MIN 4 h
  • Color Temperature 5000 K to 8000 K
  • 5000


  • Light Functions

    • H7R CORE Low Power 15 lumens, 25 meters for 65 hrs
    • H7R CORE Standard Power 600 lumen, 200 meters for 4 hrs
    • H7R CORE Boost 1000 lumens, 250 meters for a short burst of maximum power for more brightness
    • K4R Low Power 20 lumens, 10 meters for 3.5 hrs
    • K4R Standard Power 80 lumens, 25 meters for 1 hr
    • K4R Boost Mode 120 lumens for 30 meters, a burst of maximum light for when you need it most
  • Switches

    • H7R CORE Multi-functional Switch - quick and easy control of individual light functions
    • K4R Front Switch - a switch on the front of the light
  • Core Series

    For home and life. Designed for a wide range of applications for everyday or on the job use. Equipped with Ledlenser’s latest technologies and great functionality, the Core Series gives people the opportunity to experience the best parts of our lighting products in everyday life.

  • Special functions

    • H7R CORE Advanced Focus System (AFS) - for efficient, precise flood and spot lighting
    • H7R CORE Intuitive Operation - step-less dimming with the Wheel Switch
    • H7R CORE 130 Degrees - of lamp head rotation
    • H7R CORE Flex Sealing Technology - provides superior protection against dust and water (IP67)
    • K4R Extremely Compact - yet very powerful with 60 lumens
    • K4R Rechargeable - via the supplied USB cable
    • K4R Metal Snap Hook - for easy attachment to keys, bags, etc.
  • IP Class

    • H7R CORE IP67 - Protection for submersion in water up to 1m deep for up to 30 mins
    • K4R IP2X - no special protection against elements

Height and Weight

  • Head Diameter - H7R Core 41 mm, K4R 25 mm
  • Weight - H7R CORE 259 g, K4R 20 g

Battery and Casing

  • Battery - H7R CORE 1 x 21700 Li-ion, K4R 1 x Polymer
  • Water Resistance
  • Rechargeable Yes
  • Rechargeable

    • H7R CORE - Yes
    • K4R - Yes
H7R Core + K4R Twin Pack

£83.95 £119.95

Ledlenser H7R Core Head Torch and K4R Rechargeable Keyring Torch Twin Pack


The H7R Core is a versatile headlamp – powerful with up to 1000 lumens, durable and continuously dimmable. The Ledlenser patented Advanced Focus System allows you to focus the light beam as a spot or flood, without losing quality of light. The 130-degree rotating lamp head, quick magnetic charging and extreme dust and water protection make the H7R Core a reliable multi-purpose portable light.


  • Low Power 15 lumens, 25 meters for 65 hrs
  • Standard Power 600 lumen, 200 meters for 4 hrs
  • Boost 1000 lumens, 250 meters for a short burst of maximum power for when you need it most


  • Head diameter 41mm
  • Weight 167g
  • Patented Advanced Focusing System - clever engineering enables seamless beam focusing for flood (near) or spot (distance) illumination and any level in-between
  • Directable light - ability to angle the light beam up or down (within 130°) for maximum illumination flexibility
  • Flicker-free light - prevents a strobe effect, for example on fast moving machinery
  • Seal-Tight Technology - supreme level of ingress protection. 100% dust tight. Watertight against the effects of immersion in water between 15cm and 1m for up to 30 minutes. Rated IP67. Ideal for working in dusty or wet environments
  • Cooling Technology - helps the unit from overheating and thus prolongs the life of the unit by preventing damage to the light and its components
  • Overhead headband for extra stability. Can be detached if not required
  • Anti-microbial headband material - helps inhibit the growth of harmful microorganism. Additionally, the adjustable headband can be detached for washing.
  • Low Battery warning - allows user time to replace batteries before power runs out
  • Battery status indicator - indicates how much charge is still left in the battery
  • Charging indicator - indicates when battery is fully charged during recharging
  • Transport Lock mode - prevents accidental battery drain if switch is inadvertently depressed whilst in transit
  • Magnetic Charge System - water and dust tight, fuss-free magnetic contact charging. No need to remove battery out of its housing
  • Fast charging via supplied magnetic contact charging cable - just 3.5 hours to full charge
  • Features a one-fits-all connector that allows attachment to various optional accessories


The Ledlenser K4R is an ultra-compact yet powerful light delivering up to 120 lumens that can be quickly and easily recharged via the simple fold out USB-A connector. The K-series is recognized as a trusted resource for powerful, easily accessible light that you can carry on a key ring or in a handbag. You can be proud to carry any one of the K-Series lights due to the sophisticated design and impressive quality of the light.


  • Low Power 20 lumens, 10 meters for 3.5 hrs
  • Standard Power 80 lumens, 25 meters for 1 hr
  • Boost Mode 120 lumens for 30 meters, a burst of maximum light for when you need it most


  • Foldout USB-A: Reliable charging that is quick and easy to use; no cables required
  • Always Within Reach: Carabiner let's you easily attach to keychain, backpack or purse
  • Transport Lock: Lock protects against unintentional switching on
  • Charge Level Indicator: Always know how much battery life is available


  • 1 x 21700 Li-ion battery 3.7v
  • Magnetic charging cable Type A


Standard warranty period of 2 years which can be extended by a further 5 years with online registration. An industry leading warranty that covers defects in manufacturing, up to 7 years. Be confident that we stand behind the craftsmanship and quality of our products. Please note: K4R only eligible for a 2 year warranty.



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