Features:UHF CONNECTIVITY: – Transmits clear audio across a range of upto 60M. The UHF connection is more stable than Bluetooth or 2.4GHz connection.PLUG & PLAY: – The single channel dynamic microphone offers a 60m operating range providing freedom to move freely during performances. It offers 15 adjustable frequency channels. Moreover it has a feature allowing 15 sets of microphones to operate simultaneously. It is suitable for indoor and outdoor activities, such as small stage performances, home karaoke, wedding, conference, and temples.PROFESSIONAL SOUND QUALITY: – Incredible sound quality with strong bass & rich details without latency & feedback noise. The microphone has a frequency range of 50Hz- 15kHz and an S/N Ratio of 96dB. It is compatible with powered speaker, amplifier, mixer and audio interface. (NOTE: the system is not compatible with phones, computers and tablets.)RECHARGABLE RECEIVER: – The rechargeable and portable receiver only needs to charge for about 2-3 hours and can be used for more than 4 hours.MIC COVER & ANTI-ROLL RING: – The mic cover included is thick and soft enough to reduce breath and wind noise. It effectively reduces explosions, wind disturbances, saliva sprays, loud sound during recording. The anti-roll ring is protecting your microphone from shocks and also preventing your microphone from rolling off from a slippery surface.