Wired Headset Boom Max.Input SPL: 130dB Sensitivity: -44dB± 3dB Cable Length: Φ1.5*1.2M Power Supply: DC 1.5V-9V Output Impedance: 2kΩ± 30% Polar Pattern: Omni-directional Element: Back Electret Condenser Weight: 12g (not including Adaptor) Frequency Response: 20Hz- 20KHz Connector: for Shure type 4 pin mini plug Accessories: 2 Windscreens
