Package Content: You will get 1 piece of QD to USB adapter cable. Great accessory for your daily life. | Quality Material: This QD to USB male cable is made of premium silicone and alloy, reliable, durable, and can be used for a long time. | Quick-Release Design: Features a detachable QD connector for easy, tool-free disconnection, ideal for preventing cable damage if pulled accidentally. | Compatibility: This USB adapter cable is perfect for computer, laptop, PC, desktop, Mac, Windows, Linux, Google, Skype, Softphone, Microsoft, Lync, Cisco, etc., compatible with Plantronics QD headset. Please note that our product isn’t sponsored or endorsed by the brand it fits, including Plantronics. | Product Size: The cable is measured about 125cm/49.2 inches long. Before purchasing, please check the ports on your headphones and device.