RGB LED Light Karaoke Speaker with Lever for Stage Home Use KTV Stocked output power 30W, Support wireless connection, woofer size/full-range siz 3", LED Flashing light, colorful LED light, bluetooth, AUX, usb, pmpo 60W, support memory card frequency range55Hz-20KHz, battery charging time 1-3 hours, estimated battery life less than 3 hours, With 2 microphone, 33X33X52 cm, 5 kg