The WMU95 is complete single microphone system. Everything you need to transmit and receive is included! This microphone is a professional Uni-Directional Dynamic mic. This means that the microphone is on axis to the speaker or singer…it will not pick up a lot of ambient room sound or unwanted noise or distortion! This is perfect for a DJ in a loud club or a public address venue inside a loud room or outdoors where there is little to no control over outside noise. The WMU95 includes a micro length fabric 1/8” to 1/4” cable. Features:Plug-and-play Wireless Headset & Lapel mic is ideal for Consumer, Computer, PA and DJ environmentsTransmiter has a Belt Clip for handsfree useCan be used with speakers, computers, DJ mixers, TVs/DVD players, and receiversAnything that has a ¼” or ?” Mic Input high band signalDigital sound processingOutputs: ?”1/8” to 1/4” Cable Included1/8” to 1/8” Cable IncludedPowers off a USB Drive ( Computer, Mixer, Amplifier, AC Adapter) without losing the USB driveFemale USB port allows you to connect another USB devices to the same portFrequency stability: ±0.005%Modulation mode: FMDynamic cardioid sensitivity pattern for precise audio capture and ambient noise reductionMaximum deviation range: ±25kHz with limiting compressorFrequency Response: 40Hz-20kHzSignal to noise ratio: 100dBTotal harmonic distortion: <0.5%Audio dynamic range: 90dBWireless range: 150 ftSingle handheld microphoneAvailable in five different sets allowing you to use up to 10 microphones in one location