loudspeaker 1.Max power:10W 2.Battery:6pcs AA battery 3.Function:loud speaker,warning,music play 4.Material:ABS loudspeakerItem No.: N61Max power:10WBattery:6pcs AA batteryFunction:loud speaker,warning,music playMaterial:ABS1. USE OCCASION: Suitable for army, police, guardian...

plastic megaphone have CE(LVD,EMC),ISO9001:2000 Function:loud speaker,warning,music play power:15W storage battery or 8pcs AA plastic megaphoneItem No.: N62Max power:15WBattery:storage battery or 8pcs AA battery,DC 9VFunction:loud speaker,recording(12s),warning,music...

megaphone 1.CE(LVD,EMC),ISO9001:2000 2.Function:loud speaker,warning,music play 3.power:30W storage battery N62 megaphone  Item No.: N62 Max power:30W Battery:storage battery or 8pcs AA battery,DC 12V Function:loud speaker,warning,music play,external microphone Material:ABS...

amplifier charger,A/C adaptor w/EU plug AC AD APTOR IN:AC100-240V 50/60Hz OUT:10V--350mA amplifier charger,A/C adaptor w/EU plugAC AD APTORIN:AC100-240V  50/60HzOUT:10V--350mA ...

AC AD APTOR IN:AC100-240V 50/60Hz OUT:10V--350mA Amplifier charger w/asian plugAC AD APTORIN:AC100-240V  50/60HzOUT:10V--350mA ...

headset microphone for amplifier, 3.5mm phone plug headset microphone for amplifier,3.5mm phone plug ...

1.CE,ROHS,FCC,CB,ISO 2.Rechargeable battery 3.MP3 input 4.Suit for teacher, tour guide ,promo action ,army 5.MOQ 100pc A great help at home, office, factory, hospital, school, nursing home, church, retreat, camp, meeting, restaurant, party, ballgame, any place or event - one to one...

megaphone mini Max power:30W function:loudspeak,siren power:6pcs D batteries(not included) 9V,20W megaphone miniItem No.: N642 key-pressesmaterial:ABSsize:diam20cm*length35cmpower:6pcs D batteries(not included)9V,20Wfunction:loudspeak,siren    ...

clip microphone for amplifier, 3.5mm phone plug clip microphone for amplifier,3.5mm phone plug ...

MP3 audio cable for voice amplifier 3.5mm plug MP3 audio cable for voice amplifier3.5mm plug ...