1、Timer socket with 2 USB ports, plug‑in countdown can make a variety of electronic equipment automation. 2、Convenient for you to use electrical appliance simultaneously. 3、Countdown time mode, 0.25/0.5/1/2/4/6h selected. (Timer function for USB ports only.) 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: 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. Specifications: 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 40˚C 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 1 * Socket