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.
| 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 |
A must for every keyring. Rechargeable too!
Great key ring torch. One thing is keys go in pockets and this torch turns it's self on by pressing against anything. If the frame surrounding the on off switch was higher it would help, so you don't get a flat battery. Otherwise awesome
Easy to carry with keys, good clasp doesnt get in the was zy. V bright for its size.
Great light but button turns on in pocket so goes flat,
