14 sockets + 3 USB. The Smart Power Strip has 4 surge power outlets and 3 USB charger ports (5V/4A) , all 3 outlets can be independently controlled on the phone, making it ideal for home or smartphone, tablet computers. 23 USB ports, each one featuring a 4A max output when single port charging! Charge all of your appliances fast and efficiently, without having a single care in this world! 3Safety, energy saving, built-in leakage, overload protection switch, over-voltage protection, FCC certificate, each electrical switch control, reduce standby power consumption. 4The 4 outlets and the 3 USB ports provide you with countless possibilities, giving you the chance to plug in several devices at the same time and charge 4 cell phones or tablets simultaneously. 5This elegant, practical power strip is bound to meet all your demands.