battery powered megaphone with siren switch

{"cid":"91219484","title":"50W Battery Powered Megaphone Rechargeable Battery With Record Switch","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/c4\/6f\/9514dae94a230430077add049931-200x200-1.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":"Zhejiang 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","Battery Capacity":"1500mAh","Battery Type":"Rechargeable","Color":"Black , Blue , Red","Connectivity":"Wireless","Dimensions":"230X350MM","Features":"Voice Recording, Siren, LED Light","Frequency Range":"70Hz-20KHz","Material":"ABS Plastic Construction","Max Volume":"120dB","Name":"Battery Powered Megaphone","Power Source":"8X1.5V Dry batteries or Lithium Battery","Speaker Diameter":"9.05 inches","Speaker Impedance":"8\u03a9","Weight":"1.5kg","Channels":"1","Magnetic circuit":"Neodymium , Ferritmagnet"}}

{"cid":"91220556","title":"20W Output Power Portable Battery Powered Megaphone with Structure Design and Features","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/31\/ab\/a2d016231e0ad243351879bcdea1-200x200-1.jpg","attrs":{"Price":"$8.00\/pieces 500-999 pieces","Brand Name":"UM AUDIO","Model Number":"UM1501B","Minimum Order Quantity":"500 pieces","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","PMPO":"40W","Support Memory Card":"Yes","Speaker Type":"PORTABLE","Output Power":"20W","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","Channels":"1","Special Feature":"Wireless, PORTABLE","Place of Origin":"China","Model":"UM1501B(BT)","Main Material":"ABS","Product Dimension":"200 x L330mm","Rated Power":"Max 40W","Power Supply":"6 x Type D or 8.4V Lithium Battery","Battery Life":"Normal use to up 8 hours","Reach":"Outdoor up to 800m","Function":"Talk, Siren, Recording, Volume Adjust","Recording Time":"200 seconds","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"}}

{"cid":"91153277","title":"Promotion Item PA System Power Megaphone 6V Recording USB Megaphone","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/56\/d8\/40b4861a920f3ca5f9df8255dc1d-200x200-1.jpg","attrs":{"Price":"$5 per pc","Brand Name":"YONGTUO","Model Number":"YT","Minimum Order Quantity":"10 pcs","Delivery Time":"about 3 days","Place of Origin":"Ningbo,China","Certification":"CE,SGS","Packaging Details":"carton or up to the customers","Payment Terms":"TT or L\/C, D\/A, D\/P, Western Union, MoneyGram","Supply Ability":"10000 pcs\/month","Name":"Megaphone","Power":"5W-50W","Function":"Talk\/Siren"}}

{"cid":"91158103","title":"Wireless GSM siren in blue suitable for wireless gsm home burglar alarms","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/fc\/95\/aec2a39f6274bd201adf182b8cf2-200x200-1.jpg","attrs":{"Price":"FOB SHENZHEN","Brand Name":"JSUS","Model Number":"JS-WD01","Minimum Order Quantity":"1PCS","Delivery Time":"3-5Days","Place of Origin":"CHINA","Certification":"CE","Packaging Details":"giftbox","Payment Terms":"LC\/TT\/Western Union\/Paypal","Supply Ability":"5000pcs\/month"}}