Function
Noise Cancelling, Microphone
Use
PROFESSIONAL, Wired Telephone
Active Noise-Cancellation
Yes
Place of Origin
Guangdong, China
Vocalism Principle
Hybrid technology
Product Name
RJ9 Telephone Headset
Functions
Wired connect with a telephone
Packaging
Neutral Brand Packing
OEM Services
Support for MOQ 5000 pcs
OEM/ODM Order Service
Support
Warranty
1 Year with necessary 0.1% Spare Parts
Service
Support to customize other functions