... Speaker 2.1 1.Iput:CD/PC/MP3 2.Inbuilt:2.4g receiver,amplifier 3.Strict QC,ISO 9001:2000 4.Active speaker USB Speaker 2.1 ... Feature/Function:1.Technology: It is built-in 2.4G wireless digital receiver,amplifier. 2.Channels : It has ... D)172*150*340mmPacking Dimension190*175*365mmNet Weight6kgGross Weight7.8kgPAYMENT:L/C,T/T,WESTERN UNION,ALIPAY,ESCROW is available.Please ...