About this item product name Strhowill NEMA 6-20P US plug convert Adapter. Material Specifications and Certification High quality abs plastic, pure copper conductor,CE certified with PC fireproof shell,socket 10A-250V. Convenient and efficient Super small size and tight fit to make sure your devices don’t fall out when plugged in,US NEMA 6-20P Standard Universal Adapter,Socket available for plugs of all countries including US,NEMA 5-15P/5-20R/6-15P/6-20P,Europe, UK, AU more than 200 countries (doesn’t accept plugs from S. Africa) adapter plugs can be used to charge smartphones, power banks, Bluetooth speakers, laptops,tablets and etc. Product packaging The package you will receive includes 2Pack American US NEMA 6-20P Electrical Plug Adapter. PLEASE NOTE: These plug adapters does not convert voltage, they only change the pin of the device that you plug in.