40w 2 0 bookshelf speakers

{"cid":"91219576","title":"40W Modern Bluetooth Bookshelf Speakers with Crystal Clear Sound Frequency Response 45-20khz","imgUrl":"https:\/\/img.ismap.com\/nimg\/f2\/a6\/4e3fa8e1f323f01a7afcbd3b9ece-200x200-1.jpg","attrs":{"Brand Name":"Oafull","Model Number":"KH-503","Minimum Order Quantity":"1000","Delivery Time":"15~20 days","Place of Origin":"China","Certification":"CE FCC","Packaging Details":"Carton box","Payment Terms":"TT","Supply Ability":"10000 PER MONTH","Power":"10-120watts","Style":"Modern","Frequency Response":"45-20khz","Distortion Factor":"\u22641%,1W,1KHZ","PMPO":"100W","Output Power":"40W","Package":"Color Gift Box","Power Source":"Battery"}}

{"cid":"91219621","title":"2.0 Bluetooth Bookshelf Tv Speakers 40W Compact Bookshelf Speakers","imgUrl":"https:\/\/img.ismap.com\/nimg\/b5\/dc\/e843ee7b6105a4ce63f5b2d8d39b-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"Accept OEM","Model Number":"S-94","Minimum Order Quantity":"1000pcs","Delivery Time":"25-30 days after deposit","Place of Origin":"China","Packaging Details":"Gift box","Payment Terms":"T\/T or L\/C at sight","Supply Ability":"10000pcs per month","Speaker Type":"Bookshelf","Number of Speakers":"2.0","Speaker Unit":"4\"*2 + 2\" *2","Power Output":"40W","Frequency Response":"60Hz-20KHz","Connectivity":"USB\/COAXIAL\/FM\/BLUETOOTH\/REMOTE\/LED","Material":"ABS+Wooden Case","Power Supply":"AC 220V,50Hz"}}