As described on Amazon:
šćInternational CompatibilityćPower adapter with US/EU/AU/UK plugs covers over 150 countries such as UK, Europe, Australia, USA, Italy, Japan, China, France, Africa, etc. Small and lightweight, perfect for your worldwide travelling.
šćHigh Speed 2.4AćOur travel outlet adapter has 4 USB Ports, 1 USB TYPE C and 1 AC Socket which can charge 6 devices simultaneously with high speed.
šćApplicable Multiple DevicesćCompatible with most devices such as iPad, iPhone, Android phone, digital camera, laptops, MP3, etc. This international travel adaptor max power is 8A 2000W, so it can be used on high-power devices such as hair dryer and hair straightener.
šćSafety for Useć8A overload dual fuse, FCC CE ROHS safety certified, children's electric shock protection, plug lock and built-in safety shutters to protect you and your devices. We also provide you a spare fuse. NOT CONVERT electrical output current and voltage.
šćPortable CasećYou will get a free storage case for carrying this all in one adapter more conveniently. We also provide a spare fuse for you to replace if the original one burned out.
Ive never known an adaptor to have a fuse. Is this common? Thanks š