... NumberEWA-A1 FM speaker TypePassive UseHome Theatre, Portable Audio Player, Mobile Phone, Computer, Outdoor Channels1 Special FeatureWireless, Portable, Mini Place ... 4.Plug and play,identify USB automatically,USB powered and signal directly.5.Natrue and compact design,fashion appearance and smooth ... ,Old copper. AUX IN for iPad/iPhone/iPod, PC, Mobile, MP3/4, etc High quality with gift box package! ...