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
The Ledlenser K4R Keyring Light is covered by a two year warranty.
- 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
| Brightness (boost) | 120 lumens |
| Brightness (high) | 80 lumens |
| Brightness (low) | 20 lumens |
| Beam Range (boost) | 30m |
| Beam Range (high) | 25m |
| Beam Range (low) | 10m |
| Burn Time (high) | 1 hour |
| Burn Time (low) | 3.5 hours |
| Weight | 20g |
| Length | 52mm |
| Head diameter | 25mm |
| Battery | Li-ion polymer 3.7v |
| Battery capacity | 180mAh |
| Recharge time | 3 hours |
