[DOACE Voltage Converter 220 to 110] It easily converts 100-240V, 50/60Hz to 110-120V, 60Hz, making it perfect for travel. With four plug adapters (EU/AU/US/UK) and a European power cord, you can use your American devices anywhere. Plus, the four USB ports make charging your essentials simple. [Converter for European Travel] It comes with a EU power cord and four international adapters (EU/AU/US/UK), working with outlets in over 160 countries, including Australia, Italy, France, Germany, North America, the UK, Japan, and China. The extra EU adapter makes it easy to connect dual-voltage devices (100-240V) in Europe. [Supports Hair Curlers and Straighteners] It can handle devices up to 350W, including your CPAP machine, electric shaver, laptop, breast pump, electric toothbrush, fan, nebulizer, gaming console, TV, DVD player, and more. [7-1 Fast Charging] Charge up to seven devices at once with four USB ports (A1: 5V 2.4A, C1: 5V 3A) and three AC sockets, offering a total output of 350W. *Note: USB output is completely isolated from AC power to protect all your devices. [Safety Design] The DOACE converter offers robust protection against under-voltage, over-voltage, overheating, overload, over-current, and short circuits. If an overload happens, the switch will turn off to safeguard your devices and will flash as a warning. It will reset automatically once it cools down. [Tiny Body For Travel] It features a compact size (4.92 in 3.09 in 1.50 in) and comes with a 4-foot detachable power cord, along with a travel pouch for easy packing and portability.