Can be used in the mainstream electrical plugs， elastic strong， less heat， high safety. Total control switch design. One key can cut off the power， easy to operate. USB intelligent fast charging technology. Each USB port can automatically identify the mobile phones， tablet， power bank and other devices. Automatic compatible without adaptation and automatically assign 0.1 to 2.4A， supply for the best current. Support fast charging， automatic identification of devices， matching charging current intelligently， high compatibility. Can be used for charging any brand of devices. Model: SC3301 Rated current: 10A Rated voltage: 250V Rated power: 2500W Output port:  3 x USB port， 3 x universal power socket Cord length: 1.6 meter Size: 282 x 58 x 29 mm