Features: Multifunctionality: It can support connection of multiple devices simultaneously, and is compatibility with various Type C interfaces devices such as smartphones and tablets. Light design: equipped with indicator light, which can indicate connection and transmission status, improving the user convenience and operating experience. Quality material: Aluminum material, with good durability and heat dissipation. At the same time, fashionable appearance, which improves the overall texture. Small size: small in design, easy to carry, allowing users to transfer data. Fast speed transmission: Supports fast data transmission, provides more efficient work and user experience, and meet user speed requirements. Specifications: Material: Plastic+aluminum Type: USB & Type C, Double USB & Type C, 3-in-1(optional) Size: about 52.92x31.96x12.26mm/2.08x1.25x0.48inch Interface: USB3.0 Speed: 200Mbps Package Includes: 1x Conversion Adapter note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.