Set the stage for a dazzling performance by simply plugging in the wireless dual-channel receiver into your speaker, then turn on the mics and you're ready to sing your heart out The microphone's cardioid polar pattern technology and design effectively captures voices and minimises ambient noise, so every note delivers an unparalleled sound experience Thanks to crystal clear voice pick-up and reliable JBL Original Pro Sound, noise delays and distortion are a thing of the past, ensuring that your voice sounds fantastic in every performance The simple plug-and-play feature makes it easy to connect the microphones to any speaker via mic input, so you can sing along to your favourite tunes anytime, anywhere Items delivered: 2 x JBL Wireless Bluetooth Microphone - compatible with any speaker via mic input, 1 x wireless receiver, 2 x AA batteries, 1 x USB-C cable, 1 x manual and safety sheet, in black