GREAT DESIGN: For most people, external microphone recording can be a very important feature, especially in class or work meetings. This mini microphone has a unique design, small size, clear recording and directional one-way stereo.
FEATURES: This model of microphone uses a standard 3.5mm plug, plug-in power operation without battery, ensuring reliability in almost all conditions. The gold plug has maximum conductivity and lowest noise.
Type: Electret condenser Microphone Sensitivity: 38 ± 3dB Frequency Response: 100-15,000Hz Size: 5.5cmx5.7cm/2.17""x2.24"" Color: Black & Silver