Karaoke speaker SD-306 with USB/BT/TF slots, RMS 40W output, perfect for family KTV. - Color: Rose Pink - Number of microphones: 2 This is an easy-to-use home karaoke system with an integrated microphone and speaker, allowing you to sing along to music streamed from your smartphone. The contents are brand new and unused. The outer box has scratches, dirt, and tears. Please check the photos. Thank you for viewing.