Over the years, this design has proven to be the most popular choice for travel adapters as corporate gifts. It could be the sleek design coupled with the convenient 2-USB charging capability that make it the top choice, even until now. There is an option to enhance the output for one of the USB from 1000mA to 2100mA. Packaging comes in either a hard plastic case, or a PU leather zipper pouch. Both packaging can also be customised with company logo printing if required. Many colours are available for selection.