6v portable bullhorn built in siren

{"cid":"91219484","title":"0.5 - 0.8KM Public Address Megaphone Portable Bullhorn Built In Siren","imgUrl":"https:\/\/img.chinax.com\/nimg\/3a\/57\/796723a494d1b109281d8dc9934b-200x200-1.jpg","attrs":{"Brand Name":"OEM","Model Number":"JM-8SB","Minimum Order Quantity":"100-300","Delivery Time":"15-25 days","Certification":"CE","Place of Origin":"China","Payment Terms":"T\/T, Western Union, MoneyGram","Supply Ability":"5,000 Capacity Monthly","Packaging Details":"Packaging 1pc Color box , 8pcs Carton","Dimension:":"200 X 325MM","Name":"Public Address Megaphone","Battery":"6V Lead-acid battery or Lithium battery","Battery Life":"8-10 Hours","Power Socket":"6-24V External by Cigar Lighter Line","Frequency Range":"70Hz-20KHz","Impedance":"4\u03a9","Material":"ABS Plastic Housing","Siren":"Built-in","Power Output :":"20W Raded \/30W Max","Weight:":"Sturdy Yet Light Weight 0.8kg","Voice Range :":"0.5-0.8 KM"}}

{"cid":"91220556","title":"Main Material ABS 30W Rechargeable Bullhorn Speaker USB TF Portable Cheer Megaphone","imgUrl":"https:\/\/img.chinax.com\/nimg\/79\/a2\/ff70fe1132e02b220fe95516231e-200x200-1.jpg","attrs":{"Price":"$6.00\/pieces 500-999 pieces","Brand Name":"UM AUDIO","Model Number":"UM1001B","Minimum Order Quantity":"500 pieces","Power Source":"Battery, DC","Support Apt-x":"NO","Support APP":"NO","Battery":"Yes","Number of Loudspeaker Enclosure":"1","Audio Crossover":"Full-Range","Set Type":"Speaker","Material":"Plastic","Waterproof":"NO","Communication":"usb","PMPO":"30W","Support Memory Card":"Yes","Speaker Type":"PORTABLE","Output Power":"15W","Remote Control":"NO","Cabinet Material":"Plastic","Frequency Range":"60Hz-23KHz","Display Screen":"NO","Intelligent Personal Assistant":"None","Voice Control":"NO","Built-in Microphone":"Yes","Private Mold":"Yes","Type":"Active","Use":"Portable Audio Player","Special Feature":"Wireless, PORTABLE","Place of Origin":"China","Model":"UM1001B","Main Material":"ABS","Product Dimension":"153 x L208mm","Power":"Max 30W","Power Supply":"1x 18650 Lithium Battery","Reach":"Outdoor up to 500m","Function":"Talk, Siren, Recording, Volume Adjust","Color":"Blue-White\/Red-White","Certification":"ce","Packaging Details":"Gift box or according to customer requirement.
Standard export carton box.","Port":"Ningbo, Shanghai","Supply Ability":"50000 Piece\/Pieces per Month"}}