... 2.1CH Multi-Media Bluetooth Speaker . MDF Enclosure for Deep bass sound MOQ : 1000pc 2.1 Channel computer speaker, function: WMA, MP3 format ... size: 600X320X735,6sets/carton,woofer size: 150x240x220mm,satellite: 90x70x160mm, CBM:21.73 New 2.1CH Multi-Media Bluetooth Speaker