Output the mixed audio signals to TV or home theater system or other sound system via Optical, HDMI-ARC, HDMI or 3.5mm Aux in / out. <br> It is ideal for Dj music & house party that you can easily enjoy the fun of instant karaoke.<br> The DIGITNOW Microphone Set includes 2 handheld wireless microphones and 2 wired microphone inputs interface. You can plug in additional wired microphones if you needed.<br> Rybozen Microphone Mixer System Set has a UHF Wireless Use Range of Up to 100Ft. You can dance while singing and interact with friends and family.<br> Simple interface features 5 rotary dials for swiftly adjust the volume of your music, mic, echo, and tone to your desired level. You can set different parameters yourself to reflect your particular style. <br> The device compatible with TV, Blue-ray player, desktop computer, laptop, iPad, tablets, smartphone, DVD player, home theater system, receiver, speaker etc. <br> 12 Months Warranty, if you have any questions about product, please contact us.