bose 321 home theater system

{"cid":"91219621","title":"Optical Input Dynamic 2.1CH TV Speaker System With Subwoofer Perfect For Home Theater","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/aa\/a8\/d7465fb0ca86df10437e6448d4d8-200x200-1.jpg","attrs":{"Price":"$23.50\/sets 1000-2999 sets","Brand Name":"ODM\/OEM","Model Number":"HJ-201A","Minimum Order Quantity":"1000 sets","Power Source":"AC","Support APP":"NO","Battery":"NO","Number of Loudspeaker Enclosure":"2","Audio Crossover":"TWO-WAY","Woofer Size\/Full-Range Size":"2\"","Set Type":"Speaker","Feature":"AirPlay, Phone Function, USB\/COAXIAL\/OPTICAL\/FM\/BLUETOOTH\/ REMOTE\/LED DISPLAY","Material":"Plastic","Waterproof":"NO","Communication":"AUX, usb, Optical Input, Audio Line, bluetooth","PMPO":"30W","Support Memory Card":"NO","Speaker Type":"Subwoofer","Output Power":"30W","Remote Control":"Yes","Cabinet Material":"Plastic","Frequency Range":"20Hz-20KHz","Display Screen":"Yes","Voice Control":"NO","Built-in Microphone":"Yes","Tweeter Size":"2\"","Private Mold":"Yes","Type":"Active","Use":"COMPUTER, HOME THEATRE, Karaoke Player, Mobile Phone, Portable Audio Player, Stage","Channels":"3 (2.1)","Special Feature":"Wireless","Place of Origin":"Guangdong, China","LED Lighting":"single color","Model Name":"HJ-201A","Output power":"40W","LED":"Single Color","Speaker unit":"2\"*4 ,10W*4","S\/N Ratio":"\u226565dB","Frequency Response":"100Hz-18KHz","Power supply":"SMPS 24V 1.5A Charger","Blue Tooth Speaker With Subwoofer":"Cinema Quality High Sound Wireless Speaker","2.1 Low Bass Speaker":"2.1 Speakers With Subwoofer"}}