finally a headlamp, which also makes light, with a 18650 battery and USB charging option very practical. Super! However, the slider is not incorrect operation safely and therefore a bad design. In Ruckdack or in the pockets of the transport is irresponsible because the lamp can address and change bulbs is considerable. I always transporting the lamp so in a lunchbox, this is a bit silly but it no other way! One star deduction for the slider. This is very accommodating.
After plenty of practice: As described earlier, a gigantic light output for a headlamp, as feared, the slide switch is a problem, he always goes back to the jacket and provides empty batteries! A transport is therefore realistic only in a container in which the lamp can not move. It is easy to turn on and the battery cover, but this is not quite sure, because this is in your pocket can also move.
