Features: Experience seamlessly connection with the QD Quick Disconnect Connection Line. For instantly attachment and release for QD earphones to devices with a DC3.5mm plug, enhancing your efficiency in any setting. This cable ensures durability and resistance to wear, providing a stable and clear auditory experience across various devices such as computers, phones, and tablets. For office professional, customer service representatives, and auditory specialists for QD earphones for frequent communication and auditory transmission. Perfectly for office environment, call centers, remote work, and professional auditory applications, this cable supports efficient communication and hifi sound during phone conferences and client interactions. Specifications: Type: QD Quick Disconnect Connection Line To DC3.5mm Plug QD Quick Release Phone Line Suitable for QD Earphones Cable length：about 600-1500mm/24-59in Component: ABS Package Includes: 1PC QD Quick Disconnect Connection Line note: Due to problems of lighting effects there will be certain tolerances in product, please understand. Please allow 0-1cm error due to manual measurement.