13A Double Switched socket with the added convenience of USB charging. Suitable for charging USB devices such as mobile phones, smartphones, digital cameras and tablets. This device charges at 5V DC 2A ( 2 x 1000mA) meaning each slot charges USB devices at 1A. Apple iPhone charges at 1A, Apple iPod's charge at 1A, Other Smartphones and portable USB devices charge at between 500mA and 1A. This solution is designed for convenience and to free up socket space from unsightly chargers and will charge the majority of portable USB devices. This device will also charge your iPad, Kindle, and other tablet PC's but at a much slower rate to the original charger. NB: Please note using sub standard or non-authorized cables with Apple products may effect units ability to charge efficiently. Min mounting box depth 35mm