Portable Karaoke Sound Audio Stereo Echo Mixer Dual Microphone Inputs RCA Cable Power Adapter for TV PC Smartphone Amplifier

Features: Compact size karaoke sound mixer, lightweight and portable. Dual microphone inputs, and supports mic volume adjusting individually. With TONE and ECHO control knob for awesome vocal enhancement and sound shaping. RCA audio input(L & R) and output(L & R)jacks for connecting audio source and speaker/amplifier. Suitable for company, stage, families and KTV rooms, enjoy singing and have fun with it. Specifications: Color: Black Working Voltage: 9V-12V Total Harmonic Distortion: