Description BIPL 4.1 Home Theater Multimedia Speaker Category : BIPL Multimedia Speaker & BIPL Speakers. Specifications: 4.1 channel Speakers, Output Power = 30W+10Wx4(RMS) Freq. Response = (30Hz~20kHz) S/N Ratio => 70db Separations => 50db Power Supply : AC 230V/50Hz Product Features: BIPL Home Theater Multimedia Speaker : BI 448 BT Type : 4.1 I/O PORTS : Bluetooth, USB, Aux In, Audio Out, FM Radio Applications : for DVD, CRT/LED TV, Computer, Laptop, Mobile Phone, mp3 Players etc. Remote Control Options : Yes, Full Remote Controlled with key and Bass options. GENERAL Brand BIPL Channel 4.1 Player Type USB FM Player Model Name Beat Number Bi 448 BT Supported Device PC Speaker Type Home Cinema Type 4 Satellite Speaker and one Sub-buffer Technology Used BIPL Home Theater System IN THE BOX Main Unit, Remote Control, 4 Satellite Speakers.