A788 portable PA amplifier

portable PA amplifier Made of good quality ABS plastic material,with stronger protection, suitable for Hand-carry, table-top or integrated tripod stand mounting. Wired/Wireless Microphone --Amplifier. Ideal for just about any PA application, including schools, seminars, conferences, worship centers, exhibitions, aerobics, shopping center presentations, sporting functions, and any medium-large scale venues. Recordable cassette players With car DVD/CD player, shockproof DVD/CD playing in 45 seconds .With AM/FM radio,MP3,MP4.USD SD MMC CARD. Built-in dual channels UHF wireless microphone receiver,up to 100 meter distance Built-in two pieces of 12V/5AH rechargeable battery with charger & 220V AC switching power supply.(automatic charging management) It can be put wireless microphones to microphone container for charge Specifications and Technical data 1.Power source: AC110V/220V/50Hz DC±12V (Built-in 2 piece of rechargeable batteries (12V 5AH) 2.Output power: 150 W 3.Loudspeaker: Built-in a full-range high efficiency 8" loudspeaker. 4.Dual channels Wireless Microphone 5.Frequency Response: UHF 500-600MHz 6.Sensitivity:10dBuV(S/N up to 60dB) 7.Received distance range:100 meter 10.Dimensions(H.W.D): 521*318*249mm 11.Weight: 13.8kgs 12.Exterior Color: Black