Karaok Speaker Audio Driver Speakerphone for Indoor & Outdoor Use Speaker Phone Indoor Outdoor Portable Speakers(white) stereo coding for mic input Wireless mic with built-in lithium battery and volume, echo, on/off controls 3 watt external speaker with built-in lithium battery 12.3.5mm audio output jack for connecting mic to ear buds for external speaker,13.Micro USB input jack for audio recording from mic(cable included)