Features
• Design for computer recording
• Computer USB power supply mode
• Built-in low noise microphone amplifier 
• One cable for both power supply and audio output for convenient 
connection
• Condener capsule features wide frequency response range
• Tone up control knob for adjusting microphone sensitivity
• Rugged and durable metal construction
Application
Recording, internet karaoke
Specification
• Transducer Principle: Back Electret Condenser  
• Frequency Response: 30Hz-20KHz 
• Sensitivity: -38±3dB  
• Amplifying Function: +1dB-+20dB
• Directivity Characteristic: Cardioid
• Equivalent Noise Level: ≤24dB
• Max.Input SPL: ≥130dB(At 1KHz 0dB,THD≤1%)
• Output Impedance: 100Ω±30%
• Power Requirements: USB DC5V