1. Batteries / rechargeable batteries
To operate the lamp, you have to spend so much about again, as it costs: the lamp comes without batteries and no charger, which is not mentioned anywhere in the description text. So you need at least one battery, preferably two, and a method to load it. What the costs together, depends on the provider.
2. Description
A German description does not exist. If you're lucky, you get an English and French; if you're unlucky, only the French. With so many functions, all on a button, a description is mandatory.
3. Holding / carrying
The lamp comes with a Nylonfutteral and a wrist strap. As the wrist strap would be attached to the lamp, is not clear: there is no eyelet, no hole, nothing. Who here feels ripped, has captured the thing.
If I've even purchased the missing battery, I may add to this review - probably to the statement that the lamp in the smallest space concentrated much luminosity. And - the reason for buying - that they can be operated with one hand what the NiteCores differs from most other lamps. Had the text called clear facts, or the lamp to the corresponding price with battery and charger would have been sold, they would have got five stars. Not like that.