Techly ICC SH-22 microphone Black Conference microphone

Impedance: 680 Ω Input voltage: 5 V Diameter: 7 cm Height: 1.5 mm Microphone weight: 160 g Mac operating systems supported: Yes Cable length: 2 m Windows operating systems supported: Windows 7 Product colour: Black Housing material: Metal Package type: Box Package weight: 212 g Number of products included: 1 pc(s) Quick start guide: Yes USB connector type: USB Type-A Connectivity technology: Wired Device interface: USB Products per master (outer) case: 60 pc(s) Type: Conference microphone Microphone Signal-to-Noise Ratio (SNR): 60 dB Microphone pick-up range: 3 m Maximum sound pressure level (1kHz): 110 dB Microphone frequency: 100 - 16000 Hz Microphone sensitivity: -40 dB Microphone direction type: Omnidirectional Microphone mute: Yes