?Use Anywhere?The compact USB charger block comes with a 4ft long extension cord so that you don’t have to stay near the wall outlet. Just bring it with you and plug this multiple USB wall charger into the nearby 120V outlet and enjoy the charge. Bye, low-battery anxiety!. ?Travel Companion?Thanks to its miniature size (2.6 x 2.6 x 1.2 inch), this multiple port USB extension cable can be packed into your carry-on or backpack, even your pocket in just a minute and go with you on any kind of travel or trip. Cruise compliant. ?Safe and Quiet?Our multi-USB charger station boasts all-round protection against short-circuit, over-current, over-voltage, and overheat, making it a reliable USB charging hub wherever you need it. This USB charger block has a soft glare-free indicator that won’t disturb your sleep on the nightstand. ?Small But Powerful?Mini sized but features 40W charging output, this USB charging station for multiple devices satisfies most of your everyday charging need, for phones, tablets, earbuds, smart watches, etc. ?6-Port USB Charging Station?This multiple USB charger detects your devices automatically and delivers the fastest possible charge up to 2.4A per port, totally 8A/40W, for up to 6 devices at once.