Bluetooth version:5.0 (JL) Transmission distance:10meters Power Output:60W        Frequency Response:90Hz-20KHz  Speaker:5090  15W*2 +30W5.25"          DC Power lnout :15V=3A Disortion:≤1%            Product size:56*11*6.5cm/1set         BASS size:24.8*15.4*30(w*d*h)1set Canton size:30*20*36cm/1pcs