Great front lights

At least the front lights are really properly.
I operate with 18650 batteries (3400mAh) and reach over 4 hours burn time at full power level before the light intensity decreases considerably.
The burn time of other lighting modes I have not tried. The flashing function has likely to make only the purpose of the driver and other road users completely mistaken. It is otherwise rather not use.
The luminosity in stage 1 is absolutely stunning and allows you to extremely dazzling oncoming traffic. The light cone is zoomable by the chip imaging (extreme concentration) to a widened and very homogeneous light spot.
I always use the lamps with fully widened beam of light that illuminates the field of view very well and evenly.
At the wheel, the lamps should be aligned defensively and shine to car height in no case on the market. Otherwise there is a risk of a dazzled motorist drove into disarray to be.
Alone the bulbs are in this set worth the money.

The holders are sufficiently well to fix. They stink so extreme to atrocious bad Chinese plastic that I had to wash my hands after fixing. What is unbearable indoors goes to the bicycle handlebar outdoors quite well. I hope the smell diminishes with time. Otherwise, the owners are good and functional.

The rear light is useful, if not outstanding. Such LED taillights of the same design can be purchased individually and in different variations. They have next to parking lights flashing and various chase sequences that tend to be less useful. They are available with or without reflector. Here settled was a variant without reflector.

The valve caps with flashing light can be regarded as completely meaningless bonus. From extremely poor quality of übelstem plastic, full of burrs and with air pockets - but they do not stink at least. Please remove the coin-cell before and disposed of separately. They are in any case already been delivered state at the end of their service life.