2 loudspeaker enclosure active sound monitor

{"cid":"91219576","title":"Battery Powered Active Sound Monitor 10-120w Output Power Ideal for Live Performances","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/e8\/44\/4c516c049c01bec55643732203c6-200x200-1.jpg","attrs":{"Price":"1","Brand Name":"Oafull","Minimum Order Quantity":"1","Delivery Time":"1","Place of Origin":"China","Certification":"1","Packaging Details":"1","Payment Terms":"1","Supply Ability":"1","Woofer Size\/Full-Range Size":"4\"","Special Feature":"Wireless, PORTABLE, Mini","Number of Loudspeaker Enclosure":"2","Power":"10-120watts","Output Power":"40W","Product name":"Bookshelf Speaker","PMPO":"100W","Power Source":"Battery"}}

{"cid":"91222503","title":"Hi-Res Bluetooth Bookshelf Speakers China OEM Wooden Cabinet Powered Studio Monitor Speakers 3.5\" Active Near-Field Loudspeaker","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/52\/08\/fb9742cdb1c5bcabf2473f98f564-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"OEM","Model Number":"AS30","Minimum Order Quantity":"200 pairs","Certification":"CE, ROHS, FCC, ETL, etc","Place of Origin":"China","Payment Terms":"T\/T, L\/C, Paypal","Supply Ability":"20000 pairs per month","Packaging Details":"1 pair speaker in a inner carton, then 1 pair in outer carton.","Item":"Bluetooth Bookshelf Speaker","Woofer":"3.5 inch","Tweeter":"1 inch","Bluetooth":"Yes, Bluetooth HiFi Speaker","Frequency":"20-20K Hz","SNR":"90 dB","Inputs":"Bluetooth, Optical, RCA, 3.5mm Aux, USB","Dimension (WxDxH)":"125 X 170 X 180mm","Color":"White, Black","OEM":"Yes"}}

{"cid":"91218987","title":"USB Wired Soundbar Stereo 2.0 Acoustic Beam Speakers for Computer","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/fc\/ce\/5e18fdc4371bbc6782da2817e00f-200x200-1.jpg","attrs":{"Brand Name":"Artshow","Model Number":"AS-1666","Minimum Order Quantity":"1000pcs","Delivery Time":"20-30 Working Days","Place of Origin":"China","Payment Terms":"L\/C, T\/T","Packaging Details":"Color Box","Shel":"ABS + Iron net","TDA":"8403","Speaker driver":"2.5 inch","Speaker magnet size":"40mm*2","Power":"5V USB","S\/N":"> 86DB","Color":"black"}}