The perfect cave lamp

The Fenix ​​HL55 LED Headlamp is very robust. After a nine-hour cave tour no scratches were on the housing nor water occurred. The luminosity of the LED lamp has convinced. With a 18650 battery (3200 mAh) the Fenix ​​HL-55 has held at high brightness level and frequent benefits of boosts (900 lm) for 5 hours. Here would like to once again emphasize that the change of the battery is significantly lighter than a battery pack of comparable models. The light from the LED is quite warm and reminiscent of a flashlight, only much brighter :-)
When mountain biking in complete darkness, the lamp could also convince. The forest paths are well lit by the wide beam. The lamp is less far as a focused lighting, but the light output is enormous at the high levels.
I highly recommend this Kopflampe all ambitious cave goers and mountain bikers fully.