Eve Energy (UK Model) lets you instantly see how much energy your devices are using, and switch them on or off with a simple tap or using Siri.
Here is some more technical information about Eve Energy (UK Model) :
Input: AC 100-240 V, 50/60 Hz
Output: AC 100-240 V, 50/60 Hz
Max. 13 A / 2500 W
Sockets: Type G (BS 1363)