found at Tentworld
The Led Lenser H19R Signature is a powerful and great general purpose head lamp for all of your needs. Having a multiple setting on the headlamp, ranging from high and low power, through to a boost mode. The H19R also has a position beacon setting, S.O.S setting and strobe effect for those emegency situations you may be in. Along with all of those settings you can even connect to the headlamp for further custom light settings by using the Led Lenser Connect App.
The H19R is apart of the premium Led Lenser range, which includes all of the latest technologies, sleek new designs, and luxourious materials. This headllamp is for those looking for anextremely bright 4000 Lumens and the best of the best currently available.