Feature: 1. 4 Port USB Hub: Turn one USB port on your computer into four for device charging and data management. Can easily support 4TB portable hard drives. 2. Rapid Data Transfer: Transfer data at speeds up to 5Gbps, allowing you to send and receive important files quickly without delays. Ideal for high definition movie transfers in seconds. 3. Durability Guaranteed: Reinforced built in cable, sturdy casing, and heat resistant connector ensure incredible durability for long lasting use. 4. Power Usage: Avoid connecting high power devices like external hard drives for stable connection. Hub supports syncing but does not charge tablets and devices needing higher power input. 5. Wide System Compatibility: Compatible with for Windows 10 8 7 for Vista XP, for OS X 10.6 to 10.12 and higher, for Linux 2.6.14 and higher. Suitable for various laptops, PCs. Specification: Item Type: 4 Port USB Hub Material: Aluminum Alloy Color: Gray Output Port: USB Input Port: USB 2.0 x 3, USB 3.0 x 1 Transmission Rate: Up to 5Gbps Charging Port: USB C 5W. Package List: 1 x 4 Port USB Hub