Logitech H820E Wireless Mono Headset
Logitech H820E Wireless Mono Headset – Headphone (Frequency Response: 150 Hz – 7kHz (ITU-T TIA920) – Sensitivity: 103dB u00B13 dB at 1KHz, Input 1mW/ Type 4153 artificial ear) – Microphone (Bi-Directional ECM – Frequency Response: 100 Hz ~ 7 kHz – Sensitivity: -45 dB +/- 3 dB) – Lithium Ion Battery (430 mAh) – Includes Charging Stand – Noise/Echo Cancellation – Automatic Pairing – On-Ear Controls – Up to 10 Hour Talk Time – 981-000512 – 12 Months Limited Warranty
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