Callez C500QA1 RJ9 Noise Cancelling Quick Disconnect Telephone Headset Black Surround Sound Systems * Optimized Performance: Achieve read

* Optimized Performance: Achieve read speeds up to 520MB/s and write speeds up to 480MB/s

The New Cleantec Tool Connection Sleeve Ensures A Secure Fit On The Tool

Versatile Use Cases: Suitable for film

and serves as a kickstand for hands-free viewing

Callez C500QA1 RJ9 Noise Cancelling Quick Disconnect Telephone Headset Black Surround Sound Systems * Optimized Performance: Achieve readThe Callez C500QA1 is an RJ9 telephone headset designed for landline phones, featuring a noise cancelling microphone and quick disconnect (QD) cord for enhanced flexibility. This headset provides crystal clear calls and all day comfort for various professional environments. Key Features: * RJ9 Jack Compatibility: Specifically designed for landline phones; NOT for smartphones or computers. Compatible with a wide range of desk phones including Polycom