20khz mini megaphone with siren

{"cid":"91219484","title":"ABS Housing Mini Portable Megaphone Foldable Mini Megaphone With Siren","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/6a\/9d\/8deec32fc4a09f6d173bd95535e5-200x200-1.jpg","attrs":{"Brand Name":"OEM","Model Number":"JM-11S","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 Pieces one color box , 20 Pieces per carton","Name":"15W SPEAKER Portable Siren Megaphone","Batteries":"Dry Cells 4pcs X 1.5V","Battery Life":"Up to 8 hours","Feature":"Voice amplifier, siren, WITH Bottle-opener on handle","Frequency Response":"70Hz-20KHz","Material":"ABS Housing","Size":"143X225MM","Function:":"Talk , Siren & Music Optional","Weight:":"0.5kg","Working Voltage":"6V"}}

{"cid":"91153277","title":"Mini Portable Sporting Loudspeaker with Wireless Police Megaphone with siren","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/fe\/c9\/bcdba3dc0ef565805bf775bc9b2d-200x200-1.jpg","attrs":{"Price":"$10 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","Size":"230*350mm","Voltage":"24v","Type":"Siren","Speaker Design":"Coaxial","Material":"Plastic"}}

{"cid":"91220556","title":"Active Portable Mini Megaphone Special Feature PORTABLE for School Sports Cheer","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/09\/1d\/4972537f894f3e7461508da7d006-200x200-1.jpg","attrs":{"Price":"$3.50\/pieces 500-999 pieces","Brand Name":"UM AUDIO","Model Number":"UM501R","Minimum Order Quantity":"500 pieces","Power Source":"Battery","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":"10W","Support Memory Card":"NO","Speaker Type":"PORTABLE","Output Power":"5W","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":"NO","Type":"Active","Use":"Portable Audio Player","Special Feature":"Wireless, PORTABLE, Mini","Place of Origin":"China","Certification":"ce","Function":"outdoor","Packaging Details":"Gift box or according to customer requirement.
Standard export carton box.","Port":"Ningbo,Shanghai","Supply Ability":"50000 Piece\/Pieces per Month"}}