LEDLENSER K4R Flashlight, Gray
LEDLENSER K4R Flashlight, Gray
Out of stock
Other colours of this model
Specification
Specification
Smallest format, big performance: the LEDLENSER K4R is a rechargeable keyring light with a light output of up to 120 lumens – significantly brighter than the flashlight function of many smartphones. It charges conveniently without a cable via the integrated fold-out USB-A interface. The compact body made of brushed aluminium combines a high-quality look with a comfortable grip, making the K4R the ideal practical accessory for your bunch of keys.
- ultra-compact keyring light with up to 120 lm
- high-quality brushed aluminium body with carabiner for easy attachment
- fast charging via the fold-out USB-A interface without a separate cable
- integrated battery and charge level indicator
- transport lock prevents accidental switching on
Technical specifications
| Parameter | Value |
|---|---|
| Colour | grey (Gray) |
| Luminous flux (Boost / Power / Low Power) | 120 / 80 / 20 lm |
| Beam distance (Boost / Power / Low Power) | 30 / 25 / 10 m |
| Burn time (Boost / Power / Low Power) | – / 1 / 3 h |
| Colour rendering index (CRI) | 70 |
| Colour temperature | 5000 – 8000 K |
| Charging | yes, integrated fold-out USB-A |
| Charging time | 180 min |
| Length | 52 mm |
| Diameter | 25 mm |
| Weight | 20 g |
| Material | aluminium alloy |
| Protection rating | IP20 |
| Drop resistance | 2 m |
| Operating temperature | -20 to 40 °C |
| Package contents | carabiner |
30-day returns
30-day returns
We offer a 30-day period for returning or exchanging goods if, for any reason, you are not satisfied with your order.
For more information, please see our Return Policy here.
Delivery
Delivery
Orders received by 14:00 are dispatched the same day. Delivery usually takes place on the next business day, depending on the selected shipping method. During busy periods, please allow 1–3 business days for order processing.
Free delivery from €200 / for oversized shipments from €400
Free of charge, ready for pickup on the next business day
For more information, please see our Delivery page.
Payment details are processed through a secure system.

