Suitable For International Traveling: The USB travel adapter includes UK/EU/US plug, wide voltage in Automatic voltage adjustment between 100V and 240V, small size and easy portability make it perfect for your pocket – it is the best USB charger for business trips and traveling.
Multi USB Port: High quality and reliable portable USB charger with 4 USB Ports (2x 2.4A Smart output and 2x 1.5A output) could max up to a 20W/4A output. It can charge multi-devices simultaneously and largely save your time.
Smart IC Design: Buil-in USB charger with smart IC technology will adjust the current output to match the specific needs of the devices plugged in, providing for each one the best full speed charge sustainable without risking to damage your expensive gadgets.