Product Description: K8 Wireless Karaoke Mixer System Set with Bluetooth Microphone Box for Home - AU Plug Grey Comprehensive Connectivity: The K8 Wireless Karaoke Mixer System is designed to seamlessly integrate with your existing audio setup. It supports a wide range of input connectors, including USB audio input, HD Multimedia Interface input, optical input, and 3.5mm audio. This versatility ensures compatibility with various devices, making it easy to set up and start your karaoke experience. Personalized Sound Control: Tailor your audio experience with the K8 system's individual volume controls for the microphone and background music. The convenient knob on the back allows you to adjust sound levels independently, ensuring a perfect audio balance for every performance. Professional-Grade Microphone System: Elevate your entertainment with the K8's professional wireless microphone system, featuring two high-quality microphones. Perfect for singing with friends or hosting events, this system delivers exceptional audio quality and ensures a memorable experience for all participants. Extended Transmission Range: Enjoy the freedom to move and perform with confidence, thanks to the K8 system's impressive transmission range of approximately 65.6 feet in open spaces. This ensures uninterrupted performance without interference, allowing you to focus on delivering your best show. User-Friendly and Versatile: The K8 microphone system is designed for ease of use and adaptability, making it ideal for a variety of professional and entertainment activities. Whether you're hosting a party, conducting a professional event, or enjoying a karaoke night at home, this system offers outstanding performance and flexibility to meet your needs.