Contains two ports – 1A and 2.4A – to let you charge two devices at a time 2.4A port for charging tablet or iPad, and 1A port for charging iPhone or smartphone Included universal power adapter allows you to plug this adapter in almost any electrical sockets Compact and lightweight design with a folding North American plug makes this charger extremely portable Note: Certain mobile devices like BlackBerry and Samsung devices require proprietary power connections which are not compatible with aftermarket chargers. Please consult the manufacturer's documentation to ensure compatibility with this charger.