Direct benefits: Small, removable external antennas with long connection cable, quick construction of the wireless network, works perfectly with the iPhone 4 !!! Internet (who's still needs ...) over 3G. It can be positioned in the building on a perfect place, and the range is in a normal house without interference. Other advantages that the Dockinanschluss for charging the Ipad, Iphone ect. has not been established. And now the best part: the project now already purchased here eg Odys projector for Iphone4 (which also via cable to an Ipad 2 and 3 with 30 pin connector is connected) attach / connect, and traveling the Fersehprogramm on the projector on the wall and this in a stutter impressive quality. So for EyeTV W = class manufactured product with many Möglichkeiten.Sper reception characteristics unlike some other devices. It can, however, only one device connect to it, but this is not a disadvantage for me. Good value for money. At Amazon: fast delivery and well packed as always.