Sennheiser HSP 4-ew - head condenser microphone, beige

max SPL: 150 dB | Microphone type: Boom | Warnings: Use in accordance with the manufacturer's instructions. | Warnings: Do not open the unit housing. | Warnings: Avoid contact with water. | Microphone sensitivity: 4 mV/Pa | Impedance: 4.7 kΩ | Weight: 9.2 g | Voice coil type: Condenser | Microphone frequency: 40 - 20000 Hz | Cable length: 1.6 m | Product type: Microphone | Product colour: Beige | Connectivity technology: Wired