70hz portable megaphone with microphone

{"cid":"91219484","title":"25W Raded 50W Police Siren Horn Portable Megaphone With Microphone CE","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/57\/17\/91a20c383712d47f33ebd25fd156-200x200-1.jpg","attrs":{"Brand Name":"OEM","Model Number":"JM-10HW","Minimum Order Quantity":"100-300 Pieces","Delivery Time":"15 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","Product Name":"Battery Operated Emergency Police Siren Horn","Material":"ABS Robust case","Power output":"25W Raded \/ 50W Max","Feature":"Loud and color voice","Application":"Sports coaching ; Crowd control ; Schools and universities","Voice range":"1-1.5 KM Speaker","Working voltage":"DC 7.4-12V","Power source":"8X1.5V C ( MU-2 ) or Replace rechargeable battery 1500 mAh","Dimension":"230X350MM","Channels":"1"}}

{"cid":"91153277","title":"Handhold Megaphone with Inbuilt Microphone Rechargeable Handy Portable Megaphone","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/bb\/95\/7cd9e8467338e8ed37049cfccb39-200x200-1.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","Material":"ABS","Function":"Talk\/Siren"}}

{"cid":"91220556","title":"9V 40W Foldable Megaphone with Microphone Voice Control NO Set Type Speaker 2023 Foldable","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/f9\/3a\/c96c0f3a4a01db451f9904908add-200x200-1.jpg","attrs":{"Price":"$7.50\/pieces 100-299 pieces","Brand Name":"UM AUDIO","Model Number":"UM1600","Minimum Order Quantity":"100 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","Feature":"Display Visual Information","Material":"Plastic","Waterproof":"NO","Communication":"AUX, usb, Audio Line, bluetooth","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, Outdoor","Channels":"1","Special Feature":"Wireless, PORTABLE","Place of Origin":"China","Certification":"ce","Packaging Details":"Gift box and standard export master carton","Port":"Ningbo, Shanghai","Supply Ability":"500 Piece\/Pieces per Day"}}