|Earphone sensibility||112 dB ±3dB|
|Cord Length||2.4 meters|
|volume control bar on cable||Yes|
|Gold plated cable||Yes|
Two year limited warranty. Warranty will not apply if the product has been tampered with, disassembled or damaged by misuse, accident, modification or unauthorized repair. If it is over our warranty period, it does not matter. We can send some problem components for you to repair. Normally our headsets can be used for more than 10 years.