... speaker for iphone Customizing Size, color, logo CE,FCC,RHOS standard,one year warranty For ipod docking,3.5mm ect Heart shape ... EVA case speaker for iphone,MP3,Hot selling.eva speaker case specifications: 1) ... debossed.5) More functions and performance of the speaker: Powersupply: battery(AA1.5V*2),DC 3. ... 0V(OUTPUT 3V,300-800mA)Speaker unit:2W*1Output power:3W*1 4Ohms(1KHz ...