... hours endurance High quality Approved By FC/CE/ROHS Promotional Portable SpeakerDescripttion1.It's suitable for CPU,laptop,iPod,iPhone,Mp3 ... wide,voice is soft,nature and clear,which is a good to tool to enjoy the music;3.2.0 high ... multiple speaker;4.The products' appearance is delicate,fashional style,portable;5.It's charged by USB charging interface,which u ...