... , silver,red Main application fielduniversal usage as stand-by power for cell phone, smart phone, iphone series products, Bluetoothmusic player ... like MP3/MP4/MP5personal digital consumer goods as follow, digital camera, tablet computer, PDA, PSP, IPAQOther electric devices which with ... portable devices, and differentiates input port from output port.4. When charge for the power bank, do not use it 5. ...