This 4-port international power adapter lets you keep all your mobile devices charged and ready to use, regardless of where you're located. The travel adapter includes a universal power adapter, which lets you plug into any electrical socket almost anywhere in the world. The portable travel USB wall charger features a folding North American plug that tucks away nicely to fit inside your laptop bag or other carrying case. The multi-port universal travel adapter features Smart IC technology, which enables it to identify what type of device is connected to each port and delivers the optimal charge that's specific to each device. The USB wall charger can deliver 34 watts in total, sharing 6.8 amps of power between all four ports. The world travel adapter supports USB Battery Charging Specification 1.2, which ensures compatibility with a broad range of mobile devices. Consolidating your USB devices onto a single multi-port travel USB wall charger offers a more efficient solution and saves space. The USB charger built-in safety measures to ensure that all your devices are protected against damage from overheating, overvoltage, overcurrent or short circuiting. If the 34-watt limit is exceeded, the power being sent to the connected devices will turn off and the USB wall charger will reset itself until the load is reduced to safe levels. The travel charger is backed by our 2-year warranty to ensure dependable performance.