1 year warranty.36W 5V/7.2A 6 ports self adaptive charging current?? max output: 2.4A/5V</br>The built-in smart IC can intelligently and automatically detects the input current of the connected devices to optimize both compatibility and charging speed. it can output fastest possible charging current up to 2.4 amps per port</br>Simple?? handsome?? and slinky ergonomics design and is also made from durable material and reliable ICs.</br>Input voltage: AC 100V~240V/50Hz~60Hz</br>Has guaranteed longevity with a USB lifetime of 1