About this item All-in-One Charging Station：4 smart-charging USB ports and 4 oppositely oriented and widely spaced outlets with a 2-in-1 Reset/Off switch and indicator are built in this square charging station to provide your devices with a one-stop non-blocking charging experience. Compact and Handy: With a compact size of 3.5 x 3.5 x 1.96 inches, this small power strip can be placed on any desktop with a small footprint or carried out in a hand-carry bag for travel; it can also be hung up on the wall with the hanging hole on its power cord and used with ease. 2-In-1 Master Switch: Designed with a 2-in-1 master switch so that you can manage the power of this square power strip with just one press; the switch also serves to reset power after overload occurred. All-Round Protection: With 900 surge protection joules and flame-retardant (up to 1,380℉/750℃) along with other built-in protection features like over-load, short-circuit, USB over-voltage, USB over-current, USB over-heated, etc., this small surge protector keeps your devices safe away from any underlying damage. Smart USB Charger: 5V/3.1A shared by 4 USB slots, with 0-2.4A/port for charging USB powered electronics; With smart IC technology, these USB ports are able to detect the plugged devices and automatically provide them the fastest possible yet safe charging current within the output capability.