0 3km megaphone bluetooth speaker

{"cid":"91219484","title":"Rechargeable Military School Megaphone Bluetooth Speaker Police Siren Megaphone 1KM","imgUrl":"https:\/\/img.chinax.com\/nimg\/25\/48\/40f37777931af9068927a38eaf66-200x200-1.jpg","attrs":{"Brand Name":"OEM","Model Number":"JM-55BT","Minimum Order Quantity":"200-300 Pieces","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 , 4pcs Carton","Name":"Megaphone Bluetooth Speaker","Battery":"Rechargeable Lithium-ion battery 12V\/1800mAh","Brand":"Microphone , Speaker , Horn","Color":"Blue , Red , Black","Material":"ABS construction","Microphone":"Wireless","Size":"350X230MM","Weight":"1.5 kg","Voice range":"800-1 KM","Measurement":"500X500X370 MM"}}

{"cid":"91220556","title":"60Hz-23KHz Frequency Range Foldable Megaphone with Detachable Microphone and USB\/SD\/AUX","imgUrl":"https:\/\/img.chinax.com\/nimg\/e0\/bf\/b90402f0304b1ac55d6b67dac0a7-200x200-1.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"}}

{"cid":"91153277","title":"25 W Megaphone with Inbuilt Microphone with Waterproof Bluetooth","imgUrl":"https:\/\/img.chinax.com\/nimg\/32\/05\/9b5a7b5478b0c700b34dd821b050-200x200-1.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"}}