4-Pin RJ9 Monaural Headset Hands-Free Call Center Headphone for Desk Phones with Noise Canceling Mic - Black

Specifications:

• Certification: NONE
• Line Length: 2.0mm
• Origin: CN(Origin)
• Resistance: 150ΩΩ
• Sensitivity: 118±3dBdB
• With Microphone: Yes
• Wireless Type: None
• Waterproof: Yes
• Volume Control: Yes
• Vocalism Principle: Dynamic
• Support Memory Card: No
• Support APP: No
• Style: Headphone
• Plug Type: Line Type
• Is wireless: No
• Function: Common Headphone
• Control Button: No
• Connectors: Type c
• Communication: Wired
• Brand Name: MagiDeal
• Active Noise-Cancellation: Yes