● Output Power: 20W+10Wx2 ● Speaker Unit: Subwoofer 5.25 Satellite (3″+1.5″)x2 ● P.M.P.O.: 10000 W ● Subwoofer : 330*170*310（mm） ● Satellite: 130*115*200（mm） ● Functions:USB/SD/FM radio/digital LED display/Remote TDA2050*1+TDA2030*2 ● Giftbox Size: 386*237*463MM ● Carton Size: 787*489*481MM/3 Sets