Designed with a wireless connection, this microphone supports a long transmission distance of 50 meters, is easy to use, plug and play , and allows you to get rid of the hassle of wired control. Featuring a large 30mm dynamic coil and a built-in noise reduction chip, this microphone not only handles noise and whistling effectively, but also supports omnidirectional pickup, providing you with clear and high-fidelity sound quality. It is constructed of metal material. The length of this product is 24cm and width is 4cm. The wireless micro-phone is suitable for recording, singing, livestreaming and so on. Item Name: Microphone Material: Metal Input Voltage: 5V Power Supply Battery: 2 x AA Batteries (Not Included) Range: 3-6 Hours Signal-To-Noise Ratio: No Less Than 75db Frequency Response Range: 60Hz-15KHz Microphone Type: Moving Coil Applicable Objects: Home, Computer, Stage, Musical Instrument, Conference Special Features: Clear Sound Quality, Omnidirectional Pickup, 50 Meters Long Distance Transmission Size Details: L: 24cm/9.45", W: 4cm/1.57"(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Microphone 1 x Receiver 1 x Adaptor 1 x Audio Cable