Dimensions: 200 x 330mm Dry cell: 6 x 1# ("D") Power: 10W RMS/25W max. Talk/music (siren or recording) Folding handle Weight: 1,100g Outer packing: 8ps/ctn Carton dimensions: 70 x 41 x 47.5cm Hangzhou Xingbo Electric Sound Equipment Co.,Ltd. lucy YAHOO ID : xingboxia my alibaba ID : cgs_zhangxia1984