The socket is a converter, with 2 output 5V 2.1A USB ports, and can be very convenient in using electrical appliances and recharge the equipment at the same time. Features: Timer socket with 2 USB ports, plugin countdown can make a variety of electronic equipment automation. Convenient for you to use electrical appliance simultaneously. Countdown time mode, 0.25/0.5/1/2/4/6h selected. (Timer function for USB ports only.) This timer can save energy by automatically shutting down your device according to the schedule you set. Safer and simple operation, with short circuit protections, overload protections, over-voltage protections. Specifications: Plug: EU, US, UK (optional) Main color: white Load: 16A/3680W USB Port: 5V/2.1A Setting time: 0.25/0.5/1/2/4/6h Operating temperature: -10 to 40C Power: 230VAC 50Hz Item size: 106 * 74 * 51mm / 4.2 * 2.9 * 2.0in Item weight: 121g / 4.3ounce Package size: 114 * 82 * 65mm / 4.5 * 3.2 * 2.6in Package weight: 130g / 4.6ounce Packing List: 1 * Socket