... TF Card and USB stick Built in rechargeable li-on battery Item: mini speakerSupport: mp3,mobilephone,ipod,iphone etc.Easy ... high-fledlity loudspeaker Specifications:Material: ABSPower Supply:BATTERY(AA1.5V*2),DC 3.0V(OUTPUT 3V,300-800mA)Speaker Unit:2W*2Frequency ... , can do as your requirements Packing informationCarton Size:58*37*37CMQuantity:50pcsN/W:12KGSG/W:13KGS AccessoriesUSB cable3.5 Standard ...