battery operated bullhorn megaphone 95db

{"cid":"91219484","title":"18650 Portable Lthium Battery Operated Bullhorn Megaphone ABS Construction 30W","imgUrl":"https:\/\/img.chinax.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"}}

{"cid":"91220556","title":"Active 50W Portable Handheld Bullhorn Megaphone Speaker for Large Group Communication","imgUrl":"https:\/\/img.chinax.com\/nimg\/4b\/ea\/da43da5ebcfea3e674207829fef6-200x200-1.jpg","attrs":{"Price":"$15.00\/pieces 100-499 pieces","Brand Name":"UM AUDIO","Model Number":"UM1601","Minimum Order Quantity":"100 pieces","Power Source":"Battery, DC","Support Apt-x":"NO","Support APP":"NO","Battery":"NO","Number of Loudspeaker Enclosure":"1","Audio Crossover":"Full-Range","Set Type":"Speaker","Material":"Plastic","Waterproof":"NO","PMPO":"50W","Support Memory Card":"Yes","Speaker Type":"PORTABLE","Output Power":"25W","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 Certification","Function":"Outdoor","Packaging Details":"Gift box and standard export master carton","Port":"Ningbo, Shanghai","Supply Ability":"1000 Piece\/Pieces per Day"}}

{"cid":"91153277","title":"Handheld Mini Megaphone Bullhorn Microphone Amplifier rechargeable power megaphone","imgUrl":"https:\/\/img.chinax.com\/nimg\/47\/b8\/d8b2220e7b3db0835117f5a83fa0-200x200-1.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"}}

{"cid":"91189666","title":"Single Gas Detector with 2 Year Standby Time STEL Alarm and IP66\/68 Protection for Industrial Safety","imgUrl":"https:\/\/img.chinax.com\/nimg\/01\/c5\/c8a4af048df4798f5a3dfec3c2a2-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"SAFEGAS","Model Number":"Minimeta","Minimum Order Quantity":"1","Delivery Time":"3 work days","Certification":"ATEX\/EMC\/IECEX","Place of Origin":"China","Payment Terms":"T\/T,Western Union","Supply Ability":"3000 pieces per month","Packaging Details":"Carton","Gas Detected":"Can be customized","Detection Principle":"Diffusion","Measure range":"Can be customized","Resolution":"0.1ppm","Accuracy":"\u2264\u00b12-5%FS","Response time(T90)":"15 to 30s","Principle":"Electrochemical","Display":"Gas name, battery power, concentration unit, measured value","Alarm mode":"Sound, light, vibration alarm","Alarm type":"Low alarm, high alarm, STEL, TWA, low battery optional calibration due and bump test due","Power supply mode:":"3.6V dry battery (non-rechargeable and replaceable)","Explosion-proof certification":"IECEx, ATEX","Protection class":"IP66\/68","Working temperature":"-20\u2103 to 55\u2103","Working humidity (non-condensing)":"0-95%RH","Working air pressure":"86 to 106kpa","Dimensions":"90mm*60mm*33mm (length*width*thickness)","Weight (With Clip)":"125g"}}