I bought Epicka Universal Travel Adapter for an upcoming trip to Hongkong, where the plug standard is different. And I found out this adapter is pretty useful in most countries because it can fit in every kind of standard outlet. It has 4 usb ports and 1 type-c port, so you can charge multiple devices at the same time which is perfect for people who will bring phones, ipad, and mobile power supply along with their trip. Greatly avoid the troublesome of not finding enough charging spots! You can also use it at home!
