... countries around the world 2.Rotary travel socket 3.Universal travel adapter 4.Usb input universal travel socket converter with usb free ... strong elasticity, normal use of 8 years do not loose.4. conversion plug through the 3000V testing, to ensure that ... notebook computer, shaver, IPod, MP3, MP4, MP5, handheld reader6. Travel abroad, official, business visits, study abroad the best partner, as ...