A nice cube with nice lighting effects. Delivery does have lasted long, but it was worth to wait. The guidance does not reveal that one can influence the keys Überblendmodis with the light and dark. At first I thought that it did not work, for example, to regulate the smooth effect in the rate, but it is just yet ... The battery life is indicated by 8 hours. And that is correct. Even a little longer held the batteries in the first test. So recharge, turn romance into the trunk so and maybe somewhere in the forest by remote control? Or in the garden, balcony, bedroom? ;-)