... used with any music player, including mobile telephone,computer,MP3,MP4,radio etc. Model: WY-ELI-ESCProduct ... Rechargeable Lithium battery.It can be charged with computer USB power and other power. Rechargable power ... with any music player, including mobile telephone, computer, MP3, MP4, radio and so on. It will ... Using with mobile phone,computer,iPhone and any music players(CD,DVD,MP3,MP4, radio etc). ...