✓?Power Usage?This Expansion is designed for data sync not charging, we recommend you not use it to charge your smartphone and other devices. Also, for a stable connection, please avoid connecting devices that exceed a total of 900 mA. ✓?Plug and Play?4-Port usb a expander turns your computer's one USB A port into 4 USB 3.0 ports, plug and play, without any adapters, drivers or software. Provides you with maximum convenience. ✓?User-Friendly Design?With a slim profile and minimal weight, the extremely compact design of this usb 3.0 hub makes it easy to carry, making it ideal for home, office or anywhere. ✓?4 Port USB Port ?INTPW 4 port usb 3.0 hub solves your laptop usb port troubles by expanding one USB A port into four USB 3.0 ports. Connects to laptops, PCs, XBOX, PS4, PS5, USB flash drives, keyboards, mice, card readers, hard drives, printers, cameras, USB fans and USB cables. ✓?Super Speed Data Transfer?4-port usb 3.0 hub full usb 3.0 super speed data transfer, speed up to 5Gbps, 10 times faster than usb 2.0, backward compatible with USB 2.0/1.0. transfer large files, HD movies and songs to your device in seconds.