This Optimus Karaoke Voice Canceller is the perfect addition to any karaoke system. Its sleek black design adds a touch of style to your entertainment setup. With its advanced echo effect, you can enjoy a more realistic and authentic singing experience. The Optimus 32-1168 Echo Effect Karaoke Voice Canceller is specifically designed for karaoke enthusiasts. It is compatible with a wide range of karaoke systems and musical instruments. Whether you're a beginner or a pro, this voice canceller is sure to impress.