I've bought the lamp because it was too hard to take the old dynamo at the wheel. The lamp is extremely bright and should be able to illuminate every way good. The lamps can be mounted very easily. The tail lamp is easily installed with one of the two supplied rubber bands and should be attached to each bicycle. The front lamp can be easily attached with a clip. The charging cable can unfortunately only charge the front lamp ... but I've accepted and previously gewusst.Daher strong buy recommendation and 5 star.