Protable Music Speaker Battery Trolley Bar Sound Good Voice Woofer Music Outdoor 10 Inch Powered With Radium Hi-fi Stage Speaker

Specifications 1.Support USB/SD/MP3 player,guitar input 2.With two way mocrophone 3.OEM available   protable music speaker battery trolley bar sound good voice woofer music outdoor 10 inch powered with radium Hi-fi stage speaker : Specifications1. Active speaker 2. Class AB amplifier 3. Rechargeable battery 4. Microphone priority switch 5. USB/SD card player12'' Inch Wireless Moveable Active  PA Speaker AK12-204 Portable PA System  Features: 1. USB/SD/MMC/MMS card player 2. Audio input/out put (RCA jack ) , could connect with CD/mobile phone /iphone3. MP3 input ,3.5mm jack could connect with MP3 4. Music volume/bass/treble control 5.Microphone volume/bass/treble/Echo control 6.Microphone priority switch , could cut the music vloume with low level when mic is used . 7. 6.3mm wired mic jack   System specifications :  Wireless PA System Speaker4 Ohm 12 Inch Woofer Frequency Band VHF 174-270MHzOutput Power                  45Watts Function USB/SD/MMC/MMS card playerLine In/Out 6.3mm Microphone Jacks (1 piece) , Audio Input/Output (RCA) ,3.5mm MP3 input Charging Time6-8 Hours Operating Time   Average of 2-6 Hours depending on volume , and use of componentsPower Supply AC160-260V(50-60Hz) ,DC 12V external Rechargeable Battery 12V/7Ah Lead Acid Battery Frame Material PP ,MetalSpecial Designs   ·Automatic Charge Design                                                ·Battery Chagres while in use   ·Digital Echo control                                                   ·Microphone Prority Switch                                                     ·One Touch Retractable Luggage Carry Handle Dimensions61cm H×42cm W×38cm DWeightApproximately 27kg