- OEM Portable power bank - OEM Logo is welcome - Capapcity: 1800mAH - Dimension: 44x13x80mm - MOQ.: 2pcs Metal case Portable power bank - 1800mAH( mobile power bank , universal portable power bank )Feature:- Build-in high capacity Li-battery- Support product: Mobile phone, PDA, MP3/MP4, PSP, iPod/iphone/itouch.- Protection function: Short circuit, over current, over charging, over ...