Features: Durable aluminum alloy material, prevent oxidation and corrosion, lightweight and durable for long service life. Type-C input, USB3.0 output, quality chip, usb3.0 stable transmission speed. Unique anti slip striped design, portable in size, insert and use, convenient to use, it is a minimalist charging or sync solution for outdoor use. Suitable for use on laptops, phones, tablets, power adapters, USB fans, mouse, keyboards, and other devices with Type-C interfaces. Supports data transmission and charging functions, suitable for use with USB mouse, keyboards, USB drives, card readers, etc. Specifications: Material: Aluminum Alloy Color: Black, Gray, Silver(optional) Size: Approx. 32x21.6x9.8mm/1.25x0.85x0.38inch Input: Type-C Output: USB3.0 Package Includes: 1x Type-C Male to USB3.0 Female Adapter note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.