Features: USB3.0 extension cable with switching button, USB male to female data power cable, connection cable. There are 8 different lengths and 5 different directions of interfaces available, including straight head, down, up, left, right bending. Supports charging and data transmission, with a speed of 5Gbps. Small in size, lightweight, and designing for portabilities, it is very suitable for daily use, travel, and office. Suitable for desktop computer, laptops, mobile power supplies, printers, game controllers, mouse, keyboards, card reader, etc. Specifications: Material: Plastic Type: Straight Head, Left, Right, Down, Up(optional) Length: 15cm, 30cm, 50cm, 1m, 150cm, 200cm, 300cm, 500cm(optional) Length: about 15cm/5.9", 30cm/11.8", 50cm/19.6", 1m/3.28ft, 150cm/4.92ft, 200cm/6.56ft, 300cm/9.84ft, 500cm/16.4ft Transmission Speed: 5Gbps Package Includes: 1x USB3.0 Male to Female Extension Cable with Power Button note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.