Wireless microphone produces high quality clear sound without distortion. The microphone display shows the battery level and signal strength in real time. The microphone and receiver are professionally drop tested for high impact resistance, lighter weight and higher abrasion resistance. wireless microphone with built-in cardioid pickup pattern provides a clearer signal and better sound quality, reducing the chance of interference and dropped calls. Plug and Play: Just plug the receiver into the MIC jack, the receiver will automatically sync its frequency. Suitable for karaoke machines, mixers, jukeboxes, audio amplifiers, PA systems, powered speakers, voice amplifiers, truck speaker systems. Colour:Black Material:Plastic Package Contents: 2 * Microphone 1 * Receiver Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.