portable lithium megaphone 690 x 420 x 470mm

{"cid":"91219484","title":"Horn Electric Portable Lithium Megaphone 690 X 420 X 470MM 6 To 24V","imgUrl":"https:\/\/img.ismap.com\/nimg\/6f\/ef\/9710485f70c2a875e0b62b929f38-200x200-1.jpg","attrs":{"Brand Name":"OEM","Model Number":"JM-4S","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 Piece one color box , 20 Pieces per carton","Name":"Electric Portable Lithium Megaphone","Battery":"1500mAh Lithium Battery 3.7V + Charging Cable","Charging Time":"3-4 hours","Frequency Response":"70Hz-20KHz","Type":"Wireless , Electric , Horn","Material":"ABS Housing","Power":"15W Max","Feature":"Excellent design for operations Lightweight","Speaker":"Super quality speaker","External power socket":"6-24V","Charge":"Lithium battery 18650","Function:":"Talk , Alarm , Record Voice 240-seconds , Bluetooth , USB optional"}}