NEW JPL Telecom JAC-PLUS-RJ11-B Binaural RJ11 Dual Ear Office Telephone Headset

Supplied with standard RJ11 jack. Lightweight headset, ~ 36g / ~68g. Left / right ear side compatible. Storage Temp: -40°C ~ +70°C. Frequency range: 300~3.4 kHz. Sound Intensity: 80mW / 40mW. Sound Pressure: 94±3dB / 91±3dB at 1kHz.

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