230 x 350mm multi function megaphone

{"cid":"91219484","title":"230 X 350MM Multi Function Megaphone Speaker Battery Portable 9.05in","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/56\/ed\/4f18d7ef7ec55eace45745584701-200x200-1.jpg","attrs":{"Brand Name":"OEM","Model Number":"JM-10RW","Minimum Order Quantity":"100-300 Pieces","Delivery Time":"15-25 days","Certification":"CE","Place of Origin":"China","Payment Terms":"T\/T, Western Union, MoneyGram","Supply Ability":"5000 Pieces Capacity Monthly","Packaging Details":"Packaging 1 Piece one color box , 4 Pieces per carton","Name":"Battery Powered Megaphone","Battery Type":"Rechargeable","Connectivity":"Wireless","Frequency Range":"70Hz-20KHz","Material":"ABS Plastic Construction","Max Volume":"120dB","Power Source":"8X1.5V Dry batteries or Lithium Battery","Speaker Diameter":"9.05 inches","Speaker Impedance":"8\u03a9","Channels":"1","Magnetic circuit":"Neodymium , Ferritmagnet"}}

{"cid":"91220556","title":"230 X 350mm USB TF 50W Megaphone AUX Communication NO Apt-X","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/a1\/57\/2657f1f4b0c3774d13eef2640804-200x200-1.jpg","attrs":{"Price":"$15.00\/pieces 100-499 pieces","Brand Name":"UM AUDIO","Model Number":"UM3001UT","Minimum Order Quantity":"100 pieces","Place of Origin":"China","Certification":"ce","Packaging Details":"Gift box or according to customer requirement.
Standard export carton box.","Supply Ability":"50000 Piece\/Pieces per Month","Power Source":"Battery, DC","Support Apt-x":"NO","Support APP":"NO","Battery":"NO","Number of Loudspeaker Enclosure":"1","Audio Crossover":"Full-Range","Set Type":"Speaker","Material":"Plastic","Waterproof":"NO","Communication":"AUX, usb, Optical Input","PMPO":"50W","Support Memory Card":"Yes","Speaker Type":"PORTABLE","Output Power":"25W","Remote Control":"NO","Cabinet Material":"Plastic","Frequency Range":"60Hz-23KHz","Display Screen":"NO","Intelligent Personal Assistant":"None","Voice Control":"NO","Built-in Microphone":"Yes","Type":"Active","Use":"Portable Audio Player","Channels":"1","Special Feature":"Wireless, PORTABLE","Model":"UM3001UT(USB TF)","Main Material":"ABS","Product Dimension":"230 x L350mm","Power":"Max 50W","Power Supply":"8 x Type D or 12V Lithium Battery","Reach":"Outdoor up to 1500m","Function":"Talk, Siren, Volume Adjust","Color":"Blue-White","Support Format":"MP3, WMA, WAV","Port":"Ningbo, Shanghai"}}