**********WIDE
COMPATIBILITY: This power strip surge protector tower ( rated current 13A) is designed for worldwide voltages: 110V-240V. It will automatically adapt to the voltage it is used under. Normally, the voltage used in the United State is 125V, so your rated wattage is 125V x 13A =1625W.
Calculation Formula: P=UI. This vertical power strip tower with wide voltage compatibility, max wattage up to 3120W, absolutely meets your need! *****UPGRADED
USB PORT DESIGN: Our 3-prong plug power strip tower has a double layer USB port special design. 0- 2.1A /port, 4.2A in total. With smart IC technology, the USB slots are able to detect the plugged devices and automatically provide them the fastest possible yet safe charging current within the output capability. This USB power bar can charge 4 iPhones, or 2 iPhones+1 iPad plus, or 2 iPads at a time! (iPhone: 5V
1A; iPad: 5V 2.1A )*****SAFETY
GUARANTEE: With fire-proof material ABS+PC, this USB multi-outlet surge protector will not catch fire