Universal to US Japan plug adapter with ground

This isn’t just a standard travel adapter—Wonpro’s "socket transformer" is a game-changer for global power access! Boasting a creamy matte finish and palm-sized compact design, it slips easily into your pocket without bulk. Its standout feature? Customizable prongs + universal panel (a rare upgrade over fixed-prong competitors): swap prongs to fit UK/US/EU/AUS and other regional outlets, tailoring it to your destination. Reinforced prongs lock securely even in loose hotel sockets, while the built-in safety shutter prevents accidental contact. The universal panel accommodates flat, round, and triangular plugs, powering phones, cameras, and hair dryers simultaneously. It’s durable enough to last 3+ years—travelers, this is a no-brainer.）   Product Introduction：                                           WASK-5                         WASK-7                         WASK-9                        WASK-16