... card,U disk,mobile phone, MP3, MP5, PC,etc SD/MMC card wooden speaker with remote control functionPlay the audio files in ... , MP3, MP4, PC,etc.Output Power:RMS 6W(3W+3W) THD=10%.Frequency response:80-18KHZ.SNR: ≥65dB.Speaker: 2W 4ohm. Built ... .3/22.3kgs.Accessories:Remote controller, USB cable, audio cable. wireless wooden speaker for smartphone,pc,mp3,etc