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Contact SupplierWe are offering call center telephone headset.
1. Acoustic shock protection circuit
2. Flexible goose neck mic boom
3. Adjustable headband
4. Direct with rj11 plug or rj9 plug
5. Replaceable soft foam or soft leatherette ear pad optional
6. Speaker diameter: 28mm
7. Impedance 150ohm
8. Frequency response 300-4k hz
9. Distortion: less than 1%
10. Sensitivity: 115db â± 3dbmwat1khz
11. Omni directional microphone
12. Frequency response: 100-3000hz
13. Impedance: 22000 ohm
14. Sensitivity:-36db â± 2db
15. Snr: 49db
16. Distortion: less than 1%
17. Total cord length max 3m
18. Warranty: 2 years,
19. Ce, fcc, rohs approval