... is more popular, more business people need to keep mobile phones out smooth, heavy snow is no electricity, and ... boss, managers, executives must have a mobile office, mobile 3G Internet office, mobile phone network more generally phone standby power is ... -in 1USBOutput interface, connected through different lines, to mobile phones,IPOD,PSP,MP3,MP4,PMPMobileDVDSo withUSBCharge rechargeable device Easy ...