Model:STU-01 Type: AC Adapter Dual USB Charger Input Voltage: 100-240 VAC 50/60Hz Max Power: 110V-660W/230V-1380W Use Only Fuse T6.3A When you use the travel adapter,extend fully to a locked position ,then it will stay there firmly.  it is only an adapter. It does not convert voltage, but it works very well under voltage 100-240VAC means it could be used in most countries. There is a fuse that could ensure that the adapter doesn't be overloaded and protect your devices , plus there is another spare fuse for replacement. It is a definitely necessity for  international travel .this hardly takes up any room and with dual USB ports ,this gonna makes your life very easy.  When plugged in a red light will be emitted from the UROPHYLLA adapter and it works as a nice travel nightlight so you can see where you're going in the dark night in a room you are not familiar with . this travel adapter has dual USB ports for extra charging if you need . Theoretically you could charge up to 3 devices simultaneously . two is USB ports and one charger plugged in on top .

• Built-in Intelligent Current Distributor. Distributing current automatically according to different magnitude of current the devices need. The total output current is 2.5A max and the current of every single port is up to 2.4A when only one port is occupied.
• Fits the polarized US plug where one prong is larger. Travel adapter+Wall charger. There is a fuse interrupts excessive current (blows) so that further damage by overheating or fire is prevented and a extra fuse for replacement .
• Dual 2.5A USB Ports. the two USB adapters are a very handy feature for your travel .It can charge three device at once. this Travel Adapter charges almost all USB devices such as: Iphone6 6s Plus Iphone SE ,Samsung, Huawei, HTC, Lenovo,Sony, ZTE,Camera, Speaker ,Power bank, Tablet etc.
• Rated power:110V~/660W, 230V~/1380W. Power output: 100-240VAC~50/60HZ 6.3A Max. It means you don't need one more bulky and heavier converter in most country when you travel. ABS material .This is very well constructed and is pretty sturdy in the wall.
• Compatible with over 150 - USA, Europe, Canada, UK, Germany, France, Spain, Italy, Australia, China, Mexico, Brazil, Peru, Japan, United Arab Emirates, Israel, Malaysia, Euro, Ireland, Hong Kong, European, Netherlands, Sweden, Us, Norway, Singapore, New Zealand, Caribbean, Au,Fiji,Chile,Korea,Thailand, Eu,Greece,Indonesia,Kuwait,Saudi Arabia,Turkey,Egypt,Tanzania,Costa Rica,Russia,Philippines,Slovakia, United Kingdom,India, America, Belgium and more

Built-in Intelligent Current Distributor. Distributing current automatically according to different magnitude of current the devices need. The total output current is 2.5A max and the current of every single port is up to 2.4A when only one port is occupied.FEIDAIN