Swivel Design: The Headphone Holder Hook Adopts A Swivel Design, The Arm Can Easily Rotate 360 Inward, Outward, Left, And Right According To Your Needs. Rotate It To Stay Under The Table And Out Of The Way Of Access. Built-In : Two Built-In Cable Clip Organizers In The Headphone Stand Can Hold Headphone Cables, Charging Cables, Etc. In Place, Preventing Them From Being Dragged To The Ground, Making Your Desk Keep Organized. 5 Expansion Ports: Headset Holder Come With 3 Usb Ports For High-Speed Data Transfer And Device Charging.Tf And Sd Expansion Port, Can Drive Memory Card Make The Table Tidier: The Headphone Holder Desk Can Be Installed Anywhere Of The Table And Bookshelf, And The Earphones Can Be Seen At A , Making The Tablespace Tidier. The Nail-Free Design Makes Your Installation More Convenient. Widely Used: Not Only Can Headphone Hanger Under Desk Headsets, Such As Wireless Headsets,Headsets, Noise-Canceling Headsets, But Also , , Or Bags. Clamp Width:10-42mm Usb Cable Length:1.2m 3. 1usb Data Transfer Usb2.0 Interface Supports // 3.2usb Charging Support Usb2.0 Interface, Support Standard Bc1.2 Protocol (Charging Mode), Three Usb Ports + Sd Interface + Tf Interface Type:C:with type C cable Colour:Black Material:plastic Size:15.2x7x12.4cm Package Contents: 1 * Headphone Bracket(with type C cable) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.