2.4A 12W Charging Support: The CLAVOOP usb extender comes with a detachable usb cable for easy portability and packaging. The powered usb hub has four charging ports that provide up to 2.4A, which can be used simultaneously for fast charging of smartphones, tablets, etc. This usb 3.0 hub is equipped with a 12V/3A 36W power adapter to provide sufficient and stable power transmission during heavy load use, giving you a better experience. Note: Charging ports do not support data transmission. 7 Ports 5Gbps Speed Transfer: The usb port hub offers 7 usb ports to connect desktops, laptops and game consoles to help you solve the problem of insufficient ports, allowing you to connect multiple USB devices at the same time. The usb hub powered can transfer up to 5Gbps of data, allowing you to use multiple USB ports at speeds up to 5Gbps to transfer HD photos, videos, and any file in seconds, 10 times faster than USB 2.0, and is backward compatible with usb 2.0/1.1 devices. Independen