The light cone the front lamp is weak (for the 5 LEDs here are in it - I know from my other lighting with 3 LEDs much better). The transparent ring on the front lamp (shown in the picture) makes unfortunately that will be easily blinded in the dark as a driver (have created here simply times with tape remedy, because the lighting is anyway only for my old city bike).
The mounting of the rear lamp is a joke - the picture on the package does not fit the model used - just does not seem to fit the lamp this. It holds, but only inserted - lock does nothing.
The rear lamp itself has 7 different modes - is indeed great, but if you want to turn them off, press the button just 7 times before they finally came out ....
more than 3 stars are just not in it (and that's only because at least the 6 batteries supplied).