Premium, Durable: 5U gold plated, withstands 10000+ plug lifespan; aluminum alloy shell for anti-scratch, rust free, provides an ultimate durability. Data Access, On-The -Go: Type-c equipped smartphone, laptop or tablet can be easily connected with USB devices, e.g. MacBook Pro, Samsung S8 Maximum Compatibility: A minimalist add-on to fully utilize existing USB devices, such as keyboard, mouse, USB flash disk, USB cable, card reader, hub, hard disk, game pad and more User-friendly Design: Slim & sleek, the side by side USB-C ports can be applied simultaneously without interference. Handy strap for anti-loss and easy carrying Fast Sync & Charge: Power charging up to 3 Amps. Data Syncing 5Gbps over USB 3.0, downwards compatible with USB 2.0., 5.1Kohm pull-up resistor ensures incredible safety and reliability.