? What You Get ?U260 UHF wireless receiver*1,UHF wireless handheld microphones*2,Antennas*2,Power adapter*1,User’s manual*1.Products with authentic brand logos can be provided with a one-year free warranty period. If you have any question. ?Convenient IR&Auto Scan Function? The UHF wireless karaoke microphone system is equipped with an auto-scan function, which allows the system to search for the least interference channel to pair up with the transmitters. Additionally, it employs IR synchronization to pair up the receiver and cordless mics smoothly within seconds, with minimum dropouts and maximum feedback rejection. This makes the system easy to use and hassle-free. ?Durable Design and Superior Sound Quality? The Wireless Microphone is built to last with a sturdy metal construction. The high-quality dynamic cartridge is engineered to limit feedback and interference, ensuring that the sound is picked up smoothly and transmitted without hassle. The system delivers clear, robust, and authentic sound quality, making it perfect for any performance. The built-in lithium battery provides a battery life of 8 hours. ?Professional and Reliable Wireless System? The wireless microphone system is a professional-grade system that features dual UHF cordless microphones with selectable frequencies. Channel 1 offers 100 channels ranging from 540.1 - 564.85 MHz, while Channel 2 boasts 100 channels ranging from 568.1 - 592.85 MHz. The system has a long-range operation capability of 492ft, making it ideal for DJs and other performers. The system also includes a Lock function to secure the selected frequency. ?Revamped Design? The XTUGA U260 Wireless Microphone has a new and innovative design that incorporates microcomputer control. This new design adds a fresh and exciting element to the microphone industry. Taking inspiration from the dashboard of a car, the AF and RF signal indication are presented through a dynamic pointer that corresponds to the strength and weakness of the signals.