Our quality assurance contentsPlantronics manufactures a range of spares and accessories to ensure users get the optimal performance from their headset solutions. When consumables items are replaced, it is recommended that Plantronics genuine parts are used. All Plantronics spares and accessories are tested to the same rigorous standards as our headsets. This ensures a prolonged product life and better user experience. This is especially important for headset bottom cables since they contribute significantly to the longevity and reliability of your headset solution’s overall performance.Through rigorous design and exhaustive quality testing with the assumption of 8 hours a day, 7 days a week use over many years, Plantronics’ cables offer unrivalled reliability.