PA Speakers, UHF Wireless Classroom Voice Amplifier, Hand-held Microphone & Wired Headset Microphone, Build-in Recorder & Echo, 30W Output Portable Amplifier for Tour Guides, Teachers, Coaches (Blue)

الوصف

Specs & Details: •Output power: 30W •Charging Voltage: DC 9V, 650mA •Lithium battery: 3.7V/2000mAh*2pcs •Charging time: 3-5 hours •Product size: 4.8x3.9x1.9In / 123x99x48mm •Weight: 0.65lb / 289g •Frequency response: 90Hz~18KHz •Sound coverage: 3000 sq.yd /2500㎡ •Wireless distance: 110ft •Working time: 8~10 hours (musical mode), 10~12 hours (MIC mode) Package: •1 X Hand held microphone •1 X SHIDU wired microphone •1 X Remote control •1 X main machine •1 X waistband •1 X USB charging cable •1 X 3.5mm audio cable •1 X DC9V 650mA adaper •1 X DC5V 500mA adaper •1 X Instructions