This cable free extension socket will convert a single socket into a double & is ideal for adding extra sockets without trailing leads. It can also be used to charge USB devices such as mobile phones tablets digital cameras & more.Technical SpecificationMax Load: 13 Amp 250V 3120WUSB Output: DC 5V total 2.1ABS1363A CompliantConformity: UKCA/CEBarcode: 5017403134213Approx Item Weight: 138gTechnical Specification:Colour: WhiteWeight: 0.138Kg