... for iphone4,for iphone 5, for smart phone, PDA, tablet PC, MP3, camera, game player Features:1. Intelligent power capacity ... ,Samsung,Sony Ericsson etc) MP3/MP4 players / USB music speaker / Bluetooth products / USB AA/AAA battery chargerProduction Introduction: Extra service:1 ... . Our professional service: Welcome to send us inquiry ! 4000mAH usb power bank for iphone4,for iphone 5, for smart phone ...