This angled connection works great for those previously underutilized ports! They connect your USB devices without losing speed with the fast 3.0 connection. 8-Pack 90-degree Right and Left,Up and Down angle USB head extension, Combines the USB 3.0 male or female cables into a single, longer cable. This USB 3.0 vertical angled extension head takes full advantage of USB devices if space is an issue.Supports data transfer rates of up to 5Gb/s and is backward compatible with USB 2.0/1.1. Advantages: adopts plastic, alloy and brass as raw material, containing copper plug, membrane, copper foil and outer mold,which ensures that transmission effect will not be disturbed or weaken due to adapter. USB 3.0 A male connector can be connected to the USB connector and other USB devices,such as a motherboard or PC card. USB 3.0 B male connector can be connected to the USB connector and other USB devices, such as a printer or hard disk box. USB 3.0 Mini A male connector can be connected to the USB connector and other USB devices,such as: OTG host-side devices and hard disk boxes, mobile phones ,etc. colour:black Material:plastic + metal Package Contents: 2 x USB 3.0 Left Angle Adapter Plug Converter 2 x USB 3.0 Right Angle Adapter Plug Converter 2 x USB 3.0 Up Angle Adapter Plug Converter 2 x USB 3.0 Down Angle Adapter Plug Converter