Efficiency: Utilizing advanced smart screen sleep technology, this USB hub minimizes power consumption to extend battery life while delivering reliable performance for connected devices, preventing unnecessary waste. Seven-Port Multifunctional Design: Equipped with seven functional ports, it supports simultaneous connections for multiple devices, meeting expansion needs across various scenarios. Ensures seamless data fer for enhanced productivity. High-Speed Data fer: Experience smooth 5Gbps file fer rates and support for 4K HD video output, delivering efficient and reliable USB hub performance. Easy Operation: Effortlessly connect devices without drivers for a seamless plug-and-play experience, boosting convenience and efficiency. Portable Design: Features a , portable structure with efficient heat dissipation, enabling effortless use anytime, anywhere and optimizing device connectivity. Color: As Shown Material: Aluminum Alloy Package Contents: 1 * USB Hub Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.