The USB interface is quite fascinating, it’s got an entire peripheral industry started to cater to its existence! We have USB hubs, compatible heads for car-charging, compatible plugs for wall sockets, etc. To cut this long route of buying compatible peripherals just for the sake of charging, why not include the USB seat into a normal socket plate? Let it sit pretty next to the 3-pin socket…just as we see in this picture!
Designers: Lv Jianhua, He Dawei, Zhou Hanxiao & Xu Yao