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80 Lumens
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80 Lumens
Ledlenser
K4R Keyring Light
K4R Keyring Light
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Technology
The big little light on your keyring! The K4R is a keyring lamp that raises performance, technology and design up to a new level.
Not only does this lamp fit on your keyring and look great in a sleek aluminium case, but it also provides up to 120 lumens of light. All this from something this small is a true technological breakthrough.
Now available in Rose Gold and features a handy transport lock to prevent the light being activated whilst in your pocket. Charging your K4R is as easy as plugging in the integrated USB into a charging port, no need for a charging cable.
![](https://cdn.shopify.com/s/files/1/0576/3871/5470/files/2_year_warrany-horizontal-white.png?v=1718141286)
![K4R Keyring Light](http://ledlenser.co.nz/cdn/shop/files/K4R_grey__web.jpg?v=1707353263&width=1445)
![K4R Keyring Light](http://ledlenser.co.nz/cdn/shop/files/K4R_rose_gold__web.jpg?v=1707353265&width=1445)
Light
Brightness
Beam Range
Burn Time
Boost
High
Mid
Low
Scroll to see table
Specs
Weight 20g
Length 52mm
Head diameter 25mm
Battery Li-ion polymer 3.7v (included)
Battery capacity 180mAh
Recharge Time 3 hours
Features
Aluminium alloy casing
Extremely compact in size yet powerful with 120 lumen output
Rechargeable via integrated USB
Wide beam
Metal snap hook
3 light functions (boost, high, low)
Battery + Charge indicator
Warranty
Standard warranty period of 2 years. Be confident that we stand behind the craftsmanship and quality of our products.