In terms of function, the lamp leaves nothing to be desired in my opinion. It is turned on and off with a simple push-button at the end of the lamp and has 5 operating modes: very bright light, dim two variants, a high frequency flashing and a slower blinking. By appropriately pressing the push button you can switch to the desired mode. A focus of the light beam is not possible. It has thus really very good light to thrive safely in the dark, or to make timely noticeable even in oncoming cars.
So I'm quite happy with this whole lamp. Small deduction for the batteries not included and their format. From the operation, the lamp fro meets my needs very well. Power in the final 4 stars!
