Up to 200 FT Wireless RangeThe wireless microphone utilizes the latest connection technology to ensure a stable, fast connection without worrying about delays and interruptions. You need to make sure that the microphones are on separate channels when using the microphone, up to 2 microphones can be used together High sound quality microphoneBuilt-in professional dynamic microphone (dB value: 95dB/audio signal sampling: 48 Khz) and noise reduction technology, which picks up clear, pure and full sound, It also reduces annoying background noise and maximizes the sound quality of your voice. The microphone is designed with alloy material, stronger and lighter for you to hold more comfortably. Suitable for karaoke, meeting, presentation, church, party and wedding Plug and PlayPowering on the microphone and receiver will automatically pair them. Very convenient to use. Note: Only compatible with 3.5mm or 6.35mm MIC jacks, cannot be plugged into 'AUX' jacks. Compatible with Karao