タイトルまたは説明

Specifications 1.Call center/office telephone headset, 2.Noise canceling microphone, 3.Binaural speaker, 4.3.5mm connector. 5.QD selectable. Features/Functions 1. Comfortable wear, compact appearance, human engineering design; 2. Neodymium magnet speaker, to ensure the perfect voice quality; 3. Golden contactor, to ensure the clear sound; 4. Noise proof microphone, to increase the voice clarity; 5. Compatible for the most telephones in call center; 6. The headset clip can be stretched freely and comfortable wear; 7. The headset cushions and microphone sponge can change to keep the headset clean and sanitary. 8. Technical Specification a. Speaker Impedance: **0 OHM±*0% Frequency Response: **0~***0HZ Sensitivity: *8dB±3dB Power Rating: 0.5W b. Microphone: Omnidirectional noise canceling microphone Impedance: 2.2K OHM Working voltage: 3V