Features 5 USB (Universal Serial Bus) Charging Ports 5 USB (Universal Serial Bus) charging ports with a total output of 40 watts enable you to charge up to five USB (Universal Serial Bus)-powered devices simultaneously. Smart Fast Charging The five Smart USB (Universal Serial Bus) charging ports intelligently detect & deliver the optimal current to connected devices. Each USB (Universal Serial Bus) output is up to 5V 2.4A. Total USB (Universal Serial Bus) output is up to 5V 8A. Safeguard Your Devices Built-in over-current, over-voltage, over-heating, over-charging & short circuit protection safely guards devices. Rated DOE Level VI for Energy Efficiency Meet new energy efficiency requirements of DOE Level VI, the highest energy efficiency rating. Compact Portable Compact & space-saving design lets you organize your devices & cables neatly. International voltage compatibility (AC 100-240 V) & portable size make it an ideal travel adapter. Come with a detachable 1.5m AC power cord. Wide Compatibility Compatible with 5V input USB (Universal Serial Bus) devices, for iPhones / iPads / Android smartphones / Android tablets, power banks, GPS, MP3/MP4 players, & more.