Rv 888 high power party box speakers : dual 8-inch woofers with extra bass technology power output : 6000w pmpo bluetooth support media & inputs : usb port, tf/sd card slot, aux input, and microphone/karaoke inputs radio : built-in fm radio microphones : dual wireless uhf microphones included power options: ac & dc power (plug-in or built-in rechargeable battery) battery life : approximately 4 to 6 hours of playtime lighting: multi-color flashing rgb led party lights extra features: digital led display, remote control, and bass/treble adjustments used for a short time. in excellent condition. rs.22,000/- contact moratuwa