The led lenser k2 is a high quality led mini key light made from strong aircraft grade aluminium though minute it is a touch larger than some other micro sized lights and this extra size equates with bigger output a beam distance up to 20 metres with a maximum 25 lumens brightness the torch is a helpful source of everyday short distance light which is useful for finding things hidden under the bed for lighting up key holes or even checking footing in slippery conditions turn it on with a deliber