... ODM global universal travel plug adapter Technical DetailsProduct Description: 4-Port USB Charger for Mobile Devices - power adapterDevice Type: universal usb adapterDimensions (WxDxH): 55mm x 29 ... Warranty: 2 years warranty1.USB for mobole phones,digital camera,MP3,ipod ,iphone,ect.2.USB port can be used for any compatible device up to ...