Product Name: Conference MicrophoneModel Number: HT-515Place of Origin: ChinaFeatures:1) Frequency response: 40-17kHz2) Sensitivity: -53dB ± 3dB3) Impedance: 600 ohms4) Type: dynamic

Features:Frequency response:40-17 KHzSensitivity: -53dB±3dBImpedance:600 ohmType: DynamicDirectivity: Uni-directivity

Specifications:1) Frequency response: 40 - 17kHz2) Sensitivity: -38dB/Pa±3dB3) Impedance: 680-1Kohm4) Type: electric condenser5) Directivity: uni-directivity

This is a 2-in-1 microphone, the desktop microphone and tiptop microphoneFeatures:Frequency response:100-16KHzSensitivity: -53dBImpedance:2KohmType: Electric condenserDirectivity: Whole direction

Product Name: Desktop and Tiptop MicrophoneModel Number: TN-33Place of Origin: guanggongFeatures:Frequency response: 100-16kHzSensitivity: -53dBImpedance: 2,000 ohmsType: electric condenserDirectivity

Features:1) Frequency response: 100-16kHz2) Sensitivity: -53dB3) Impedance: 2kΩ4) Type: electric condenser5) Directivity: whole direction

Specifications:1) Directivity: uni-directivity2) Frequency response: 40-16,000Hz3) Sensitivity: -53dB±3dB4) Impedance: 600Ω±30%dB5) Configuration: metal tube plated

Product Name: Metal Tube MicrophoneModel Number: T-40, T-41, T-42, T-43Place of Origin: ChinaSpecifications:1) Directivity: uni-directivity2) Frequency response: 40-16,000Hz3) Sensitivity: -53dB±

Specifications:1) Directivity: uni-directivity2) Frequency response: 40-16,000Hz3) Sensitivity: -53dBЎА3dB4) Impedance: 600ohmЎА30%dB5) Configuration: metal tube plating