Repack with 6 Month Alto Music Warranty! XS WIRELESS 1 has been designed for first-time and casual wireless users who appreciate simplicity, fast set-up, and no complications. With intuitive icon-based controls and one-touch synchronization, XS WIRELESS 1 is wireless the easy way. They developed XS Wireless 1 for those who want to concentrate on their talent, their message, their passion — and not their microphone equipment. Just switch it on and its automatic frequency management does the rest. You can operate up to ten wireless connections simultaneously. No matter whether you're in a band, a theater or at a seminar: XS Wireless 1 makes you free to do your thing. XS Wireless 1 delivers acclaimed Sennheiser quality. Microphones with feedback protection and high-grade components yield an open, forceful sound. The receiver comes in an updated version that is designed to be easy to use. No lengthy set up — just go! These microphones and transmitters are proven classics — the result of decades of German engineering. On stage, you have to put up with a lot of things — so does your equipment. XS Wireless 1 is built to last: Transmitters and microphones are sweat-resistant and withstand even the toughest stress in everyday on-stage use.