... NumberEWA-A102 -Bluetooth speaker TypePassive UseHome Theatre, Portable Audio Player, Mobile Phone, Computer, Outdoor Channels1 Special ... FeatureWireless, Portable, Mini Place of OriginGuangdong, China (Mainland) Colorcola ... , desktop, MP3, MP4, tape recorders, learning machines, radios and other audio device 7. All made of metal. ...