Designed with double ports (receptacles) allow you to plug-in two electrical devices (connectors) at once (Does not Convert Voltage) + USB Input Surge Protection with Smart LED Input Voltage Indicator (110V or 220V) – Protect your high end electronics from harmful voltage surges Output: “Type J” Suitable for Switzerland, etc. Recharge your USB devices (Cameras, Cell Phones, PDA, MP3 Players, GPS devices and much more) in your Home, Office, Hotel, etc. USB LED light indicates charging status – Fully Charged: Green Light, Charging: Red Light, USB: MAX 1A US Patented Universal Input: Accepts plugs from all countries (except the Type M – big S Africa 87mm Plug) Safety Shutters.