... USB device 4.RoHS Compliance Micro USB cable -- Portable charger & data transfer !Features:1.UL2725, Tinned Copper conductor, 28AWG TC*1P ... ,PDA4.can fit with two ferrite core5.Sync, charge, transfer data, internet tethering6. Transfer ringtones, music, videos, pictures without PC7. Sync ... Female to Miro USB B male Zhongshan Zhenfu Electronics Co., ltd.If you want to know more about our product, please ...