Flexible Spring Wire: RJ9 phone headset with spring wire design, can be stretched at will to avoid confusion caused by the wire being too long. Retractable Headband: Single sided headphone with premium manganese steel headband, retractable and adjustable to adapt to different head sizes, not scratching hands.
This product would be ideal for professionals who require a reliable, active noise-canceling headphone for stress-free communication sessions.
