1.speaker power:2*40W 2.designed for white board 3.MP3 play,CD,PC,SD card 4.CE,FCC,ISO,ROHS 5.suitable for multimedia room 2.4G Wireless Active Speaker for WhiteBoard and Projectors 2.0 classroom active speaker together with whiteboard and projector...

education equipment 1.RS 232 smart wired mic 2.ISO 9001:2000 3.multimedia teacher amplifier 4.high power amplifier educational...

teaching equipment/transmitter receiver 1.ISO 9001:2000 2.transmit distance:40meter 3.connecting tme:3s 4.DC 5V supply power teaching equipment/transmitter receiver   PARAMETER:...

1.amp,receiver,RS232,USB 2.linking time 3 seconds 3.5 mic in,1 wireless mic 4.DC 6V amplifier 5.amplifier used classroom bluetooth amplifier, teaching aid equipment amp Function/ Strong pointThis teaching aid equipment amp is 2.4g wireless audio system used in classroom for...

1.amp,receiver,RS232,USB 2.linking time 3 seconds 3.5 mic in,1 wireless mic 4.DC 6V amplifier 5.amplifier used classroom bluetooth amplifier together with whiteboard for education Function/ Strong...

1,bluetooth transmitter 2,handheld type or usb headset 3,page turner:page up/down 4,laser pointer,MP3 play 5,LCD diplay mic teaching aids & teaching microphone  This model microphone is a bluetooth transmitter,we desined for teachers comfort,who can hang on his...

teaching equipment 1.Power:2*300W/2*500W,4ohms 2.Input 6V/50HZ or60HZ 3.Certificate:ISO 9001:2000 4.Material:Aluminum alloy teach equipment audio amplifier...

Amplifier for Interactive Whiteboard 1.Power:input DC 6V 2.classroom,church,conference 3.Certificate:ISO9001,CE 4.2*50W 2.1 Channel Amplifier for Interactive Whiteboard of education...

1.teaching pa amplifier 2.power:2*200W 3.DC 6V battery power,echo 4.ISO 9001,FCC,CE,Rohs 5.transistor:3035 Economy Power Amplifier...