Vtech Wideband Binaural Headset

• Superior wideband sound thanks to optimized speaker tuning
• 2 headphones for better insulation from the surrounding environment
• Cable on 1 earphone only
• 300deg flexible boom
• Passive noise-canceling microphone
• Quick Release (QR) adapters for different connectors
• Durable lightweight steel-reinforced headband
• Leatherette ear cushions
• Cable with clip
• Speaker features:
• Impedance: 150 ohms +/-15 ohms ETSI wideband
• Frequency range: 150 Hz to 6800 Hz
• Maximum noise level: 99 dB +/-3 dB
• Microphone features:
• Frequency range: 100 Hz to 10000 Hz
• Noise canceling: Passive
• Sensitivity: -35 dB +/-3 dB Standard (E-STD)
• Boom: bendable pivotable through 300deg ;