Switzerland based SKROSS is the leading manufacturer of premium travel adapters and innovative charging solutions for users of mobile devices around the world. The World USB Charger makes it possible to charge any USB device anywhere in the world ‰ÛÒ with complete reliability, impressive speed and outstanding ease. Thanks to the World USB Charger, you no longer have to equip yourself with a wide range of adapters plus all the relevant USB chargers. The patented all-in-one country slider system always provides you with the correct connection no matter what the plug standard is at your travel destination. Innovative design works in over 150 countries worldwide. Input voltage: 100 V - 250 V. Dual USB output: 5 V / 2400 mA shared. Charge notebooks and smartphones, like iPhone, Blackberry and Android based phones, and other devices worldwide.