... ,CD,PC input 4.afforadable,wall mount 2.0 Multimedia Classroom Speaker ,2.0 Multimedia Active Speaker,Multimedia Active Speaker,Stereo ... for school. When you setup for tens and hundreds of classroom, you only need to give one 2.4GHz transmitter to ... *330mmPacking Dimension380*230*375mmNet Weight7.15kgGross Weight7.7kgPAYMENT:L/C,T/T,WESTERN UNION,ALIPAY,ESCROW is available.Please settle the payment ...