Indoor/Outdoor Full-Range Wireless Rock Speaker; 2.4 Ghz Operation; Transmits Audio Signals From Tvs, Mp3S, Ipods(R), Dvds, Stereos, Smartphones, Computers, Etc.; True 360¡ Sound; 300-Ft Maximum Range; 8 Selectable Rf Channels; Freq Range: 2,400 Mhzð2,483 Mhz; 5" Dual Cone Speaker Driver; Freq Resp: 77 Hzð16 Khz; Teflon(R) Sealed, Multilayer Composite Cabinetry; Includes Full-Featured Remote With 80-Ft Range; Safe 9V Power Supply Or 6 Aa Battery Operation; Weight: 8 Lbs; Dim: 10.8"H X 9.5"W X 9.6"D; Canyon