... Power Bank is a lightweight, environmentally friendly, high capacity stylish mobile power for portable devices anywhere, anytime, which will keep ... , NDSI, NDSL.3. MP3, MP4, MP5, e-books, GPS, walkie-talkie.4. Standard USB interface output, be compatible with all USB ... Power Description:1: Portable power supply for iphone, ipod, mobile phone and digital products.2: Exquisite, fashion design, to ...