Model Number: SX9 Mini Microphone Communication: Wireless Use: COMPUTER MICROPHONE, Conference Microphone, Karaoke Microphone, Other, Church, Stage Performance, INTERVIEW, Speech, Smart Phones, Recording, SINGING, Teaching, Portable Audio Player, communication, broadcasting, Kids, Gaming Material: Metal, ABS Function: Noise Cancelling, PORTABLE, Condenser Microphone, With Sound Card Polar Pattern: Omni-directional, Cardioid, Figure-8, Hypercardioid Type: Dynamic Microphone, Electret Condenser Microphone Signal To Noise Ratio: 80DB Frequency Response Rate: 20Hz-20KHz Maximum SPL: 110db Sensitivity: -36dB±2dB Frequency Range: 2.4G Input voltage: 5V Microphone battery: 300MAH Receiver battery: 300MAH Transmission delay: 30MS
