... 1.Portable, Steady 2.Safe 3.No Shock and no skid 4.Cert: CE, RoHS,ISO9001-2000,TUV,GMC 5.Application:3.5",5 ... "GPS/3G Phone 1.Precharge,ready to use. 2.User ... and wire. 4.Reusable,more than 500 times. 5.12months warrant6.Absolutely safe. 7. Charge and discharge ... Portable Rechargeable Backup Power for mobile phone, digital camera, PDA, PSP, MP3, MP4, iPod