The iED01 is an entry level electronic drum kit made by ION.
The kit comprises 5 or 7 drum trigger pads (depending on the model purchased), two foot pedals, a frame & fixings and an ION iDM01 "drum brain". The iDM01 is a licensed copy of the Alesis SR-16.
ION audio also produce the ION iED05 USB drum kit which uses the same hardware pads as the iED01 but does not feature the on-board iDM01 sound processor, instead it connects to a PC via a USB cable and processes the sounds within the PC.
References
ION iED01 Wikipedia(Text) CC BY-SA