OREI Switzerland Power Plug Adapter, 2 in 1 USA Grounded Connection – Universal Socket – Type J – 4 Pack – Perfect for Cell Phones, Laptops, Chargers & More Brand OREI Color Black Item Weight 3.2 ounces Input Voltage 250 Volts Item dimensions L x W x H By OREI – the authority of electronics The OREI «Type J» 4 Pack travel adapter has one universal and one non-grounded input socket to connect a plug from almost any country in the world (except the Type M – big S Africa 87mm Plug) including the 2-prong or 3-prong plugs from USA. Supported Countries (Output): Liechtenstein, Rwanda, Switzerland The package consists of 4 plugs. 2 in 1 Input Accepts two plug-ins at once. (1- 2 or 3 prong plug & 2nd 2-prong plug). PERFECT FOR: Camera Chargers, Battery Chargers, Laptops, Chargers for iPhone 7/7 Plus, 6/6S, 6/6S Plus, 5/5S, iPad Air/Mini, Samsung Galaxy S7, S6, S5, Note, Tab, HTC, Nexus, Bluetooth Speaker Headset, Powerbank and Powered Devices Type J plug (SEV 1011) Suitable for Switzerland, Rwanda etc. 3 Round Plug. Max Capacity Up to 3000 Watt (max 250 Volt, 10 A) New conductivity design – internal metal interfaces provides better conductivity with CE Certified & RoHS Compliant Lifetime Limited Warranty from OREI on all of our travel adapter plugs. Purchased these from Amazon but ended up not needing them. Please feel free to contact me with any questions!