guaranteed 15 months solar charger for digital pro

The unique features of this external batterypck: 1.Can charge for all 5 voltage digital products like mobile phones, MP3,.MP4 and PSP ,such as: Five popular brands mobile phones(Nokia,Samsung,SonyEricsson,Siemens,Motorola) Apple iPod nana,iPod Classic,iPod Touch,Apple iPhone/iPhone 3G/3Gs Blackberry Digital Camera,MP3/MP4 player,PDA,GPS,Bluetooth headset,Gaming player(PSP,NDSI etc)portable device. 2. Personalized to design upon clients’ requirement 3..Employs the finest li-polymer battery that produces by global well known ATL COMPANY that can ensure the longevity and security 4. Practical to charge three more times for the mobile phone, as the huge battery content reaches 4000mAh 5. Advanced circus controlling and various protection from over charging, over discharging and short circus, so that your digital products cant be harm any 6.Can compared with iPhone in its style, which is Fashionable and elegant, delicate and fine 7.Particular signal design to show battery volume and charging state the factory date of thisexternal batterypack: High capacity built-in polymer battery 4000mAh/3.7V(14.8wh) Battery Type: Polymer Li-ion battery (ATL) Cycle life:>600 times Output Voltage: DC5.5V±0.2V Output current:550-1000mA (Intelligent dynamic output) Charge methods:PC USB port or AC adaper Charge time; By computer charge:about 7 8hours By wall adapters(5v/1000ma) chare:about 4 5hours Runing Temperature: -10 50 Indicator:Four signal indicator to show the battery volume Input interfcase:DC 3.5 Output interface:USB Protect function: over charging, over discharging, over load, and short circus Dimension: 115×60×16mm Weight: 220g Packageblister packing (215×45×130mm)