This BlackBerry Micro USB Folding Blade Travel Charger is the smallest and most compact travel charger for your BlackBerry device. Compact and perfect for travel use,Built-in 12/24 voltage converter .the charger allows you to keep your device fully charged whether you're at the office, at home or on the go. This BlackBerry accessory is not compatible with the international plug head kit. The BlackBerry Folding Blade Micro USB Travel Charger plugs into any standard North American 2 prong outlet 100-240V.