Liang's Portable Changeover Plug for cellphonesTravel AdapterUSB Power Strip(2 Ports), Multifunctional Converter, Worldwide, Safety Fuse Protection Works in worldwide Input 110-240V, 2USB socket; output: 5VDC, 2500MA Dual USB ports allows for charging of USB devices, charge your MP3 players, digital cameras, cell phones, speakers, and various other devices during your travels Dual USB charger; use your existing USB charging cables to charge most USB powered devices A backup fuse on the side can extend its life time ,1 year warranty