TriProC TRIPRO 4 Pin RJ9 Telephone Headset for Landline Desk Phones (H800D)

Only compatible with RJ9 Port call center corded telephone devices. This headset model offers a substantial increase in comfort and productivity over a handset. The most cost-effective headset solution. How to use: Note: Features: * Only compatible with RJ9 Port call center corded telephone devices. * Application for Phone sales, Telephone Counseling Services, Insurance, Hospitals, Banks, Telecom operators, Enterprises. * 150ohms speaker, to ensure the perfect voice quality. Noise proof microphone, to increase the voice clarity. * Comfortable wear, compact appearance, human engineering design, Can be uninterruptible using.The headset clip can be stretched freely and comfortable wear.