... for homeSpeaker, Mini Speaker, Computer Speaker, multimedia speaker, Home Theater Speaker, Home Speaker, Subwoofer, MP3 Speaker, Multimedia Speaker, Speaker Box Description:Model number ... Details1)Output power:2×3W 2)SNR:>85dB 3)Plug:Stereo 3.5mm metal type,4)Power:USB cable(5V/1A ... mp3 Speaker for lapttop portable speaker Portable speakerPortable speakerMini Stereo USB Speaker Mini portable Speaker