william davies

I got my money back! I was told to keep the “device” so I dismantled it to see the component parts, diode, resistor, led, black box full of white powder that’s it. The uk plug is 3 pin but not as it should be - all three pins are the same length, in my opinion it at best won’t work and at worst is just dangerous, if you want to save electricity turn off appliances and fit timer switch to heating etc. good luck. ps instructions in a kind of chinglish.