The delivery time takes time just over 2 weeks totally unsatisfactory. With 2800mah I imagine that last longer than 3-4 hours. Because I come with normal Battarien longer by the day. For comparison give other sellers about 700mAh and there is up to 5 hours. Fits somewhere not quite ... but the sticks sit quite well in the holders and do not slip out. If they are full no longer light the lamp red but go out. According to the description they should then turn blue and go out, I have not yet noticed. The station goes out once you have the Wii also identified. Delivery shall be according to the label from Switzerland ... happens as if it has come from the South Pole via a bottle to me.