battery operated bullhorn 0 02kw

{"cid":"91219484","title":"18650 Portable Lthium Battery Operated Bullhorn Megaphone ABS Construction 30W","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/eb\/d6\/59454d641b23e87a543fee98e749-200x200-1.jpg","attrs":{"Brand Name":"OEM","Model Number":"JM-8RS","Minimum Order Quantity":"100-300","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 Gift box , 8 Carton","Name":"Battery Operated Bullhorn","Amplifier":"30W Max Output , Speaker HANDHELD","Battery Type":"4-8 Hours Dry Cell batteries or Lithium battery","Battary":"Charge lthium battery 18650","Frequency Range":"70Hz-20KHz","Material":"ABS Plastic construction","Max SPL":"120 dB","Power Source":"6-9V","Size":"180X320MM","Speaker":"7\" inch","Favorable Range :":"0.3 -0.5 KM","Channels":"1"}}