New and never used, I moved to Portugal but I bought EU electronics instead. 

About this item

• Upgraded Converter for 110-120V Devices: The TryAce voltage converter (2-prong AC Socket) can convert the voltage from 220-240V to 100-120V for American appliances, which is suitable for all brands of hair dryers(except Dyson). The converter is suitable for Conair/ Revlon/ BaBylissPRO hair styler, such as hair straightener/flat iron/curling iron. It can also be used for mechanical control equipment such as electric kettles.
• 10A Adapter for All Dual Voltage Devices: 3-prong AC adapter socket can't convert voltage, can work with dual voltage (100-240V) devices in every country, such as cell phone, camera, iPad, laptop, Dual voltage hair tools (hair dryer, straightener, flat iron, curling iron, hair Clipper, electric shaver), Dual voltage (CPAP, electric toothbrush) and other Dual voltage devices.
• Dual USB: Dual USB ports (DC, 5V/2.4A) are capable of simultaneously charging multiple power-hungry devices for iPhone, iPad, android and tablets.
• Plugs Worldwide Used:The adapter is with US/EU/UK/AU worldwide plugs (each supports 10A Max). Powering your devices in Australia, North America, United Kingdom, India more than 200 countries, Easy your journey.
• Silent Working and Safety: Slient when working. Designed with overcurrent, overvoltage, short circuit protection,and can be work with heat dissipation function, our converter will run under stable condition and provide a security using of your devices.