Sennheiser HSP 4-ew - head condenser microphone, beige

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