Foto SX9 Recording Wireless Mircophone

Specification:Model: SX9 Mini MicrophoneCommunication: WirelessSignal To Noise Ratio: 80DBinterviw, Speech, Smart Phones, Recording, singing, Teaching, Portable Audio Player, communication, broadcasting, Kids, GamingFunction: Noise Cancelling, portable, Condenser Microphone, With Sound CardFrequency Range: 2.4GPolar Pattern: Omni-directional, Cardioid, Figure-8, HypercardioidType: Dynamic Microphone, Electret Condenser MicrophoneMaterial: Metal, ABSUse: computer, Conference, Karaoke, and Stage Performance,Frequency Response Rate: 20Hz-20KHzMaximum SPL: 110dbSensitivity: -36dB±2dB