150 x 180mm car megaphone speaker

{"cid":"91219484","title":"ABS Plastic Car Megaphone Speaker 0.45KM Mega Horn Speaker 150 X 180MM USB MP3","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/39\/7a\/e82c20c2e552f90f819464c70b7f-200x200-1.jpg","attrs":{"Brand Name":"OEM","Model Number":"JM-140UCA","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":"5,000 Capacity Month","Packaging Details":"Packaging 1 Piece one color box , 30 Pieces per carton","Product Name":"Car megaphone speaker","Construction":"ABS Plastic","Color":"Red , Black, Yellow","Output power":"15W Raded \/ 30W Max","Function":"Talk , Siren\/Whistle , Record , USB\/MP3 , Bluetooth","Favorable Range":"0.45 KM","Dimension":"150 X 180 MM","working Voltage":"Car\/tricycle battery power supply 6-24V","Weight":"0.45kg","Measurement":"740X465X260MM"}}