... size. 2,Rechargeable. 3,Volume controlled by bluetooth 4, Cool package, Rohs "X-ROCKER" bluetooth speaker , BS200 is a new product, which is ... be sold well in the furture market, specially for the bluetooth speaker area.Specifications: Rated power: 1.7w*2, THD <1%Frequency ... .run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); Rohs "X-ROCKER" bluetooth speaker