This cable free extension socket converts a single socket into a double & you can also use or charge USB devices such as a phone or tablet computer.It is ideal for adding extra sockets without trailing leads.USB Output: DC 5V, total 2.1A BS1363A CompliantMax Load: 3120W (13 Amp, 250V) CE Approved Features: This cable free extension socket converts a single socket into a double & you can also use or charge USB devices such as a phone or tablet computer It is ideal for adding extra sockets without trailing leads USB Output: DC 5V, total 2.1A BS1363A Compliant Dimensions: Width: 14cm Depth: 5.5cm Height: 17cm 2 Year Warranty - With a dedicated Customer Service Team committed to providing peace of mind from our door to yours Specifications: Dimensions: H:17.0 x W:14.0 x D:5.5 cm Colour: White Guarantee:2 years Material: Plastic Model Number: 5017403103585