For instance the versatile Huntkey 2 Socket Wall Power Station with 2 USB Charging Ports is an ideal solution for maximising space and charging multiple devices. For example charge smartphones, tablets, mobile devices and many more. Charge up to 4 devices simultaneously. Built-in safety protection against short-circuit, over-voltage, over-charging and over-heating. The Huntkey 2 Socket Wall Power Station with 2 USB Charging Ports. What a great gift idea to.