*This is a SSE Photo & Video Listing. Please Beware of Purchasing this Product from Other Sellers as it May Include Incorrect or Inferior Products* Ultimaxx has been a leading figure in the electronics accessories industry for the past 10+ years. We specialize in the production and distribution of consumer and professional accessories for various electronics such as lenses tripods filters flashes and so much more. We work with some of the top manufacturing companies to ensure our products are great quality for an affordable price. We strive to continue to improve on our accessories in order to always deliver the best products possible. With a light-weight design this microphone kit is capable of being used at any occasion whether it be studio recording conferences or broadcasting events--make this kit your must-have audio accessory! The Wireless Mic has a frequency range of UHF 550-580 MHz with a frequency response of 75 Hz ~ 18 kHz &177; 3 dB this deluxe wireless microphone comes with 16 Channels Auto Pairing and can be used at a 100m/330ft Max Range. In addition with a frequency response of 60 Hz – 15 kHz and sensitivity at -69 db (±3dB)(0dB=1mV/Pa at 1KHz) this wired microphone boasts an impedance at 600 ohm (±30%) with a Hypercardioid Polar Pattern. Ultimaxx Wireless Microphone Kit Handheld Microphone with Volume Control Lavalier / Lapel Microphone Wireless Transmitter Wireless Receiver Screw on Connector 1/4 Plug Adapter Belt Clip Carry Case