Product Description: Datronic DUSB-340 USB3.0 x 4 Port HUB 
-Aluminum Alloy Case 
-USB3.0 x 4 support up to 5Gbps High Speed 
USB3.0 to USB 3.0 x4 HUB with an aluminum shield that supports data transfer speeds of up to 5 Gbps is a device that allows you to connect up to four USB devices (such as flash drives, printers, or mice) to a single USB port on your computer or other device. These HUBs typically work by providing additional USB ports that you can use to connect your devices, allowing you to expand the connectivity of your device.

The aluminum shield on this type of HUB is a protective layer that helps to prevent damage to the HUB and its components from physical impacts or other types of external interference. It also helps to dissipate heat and improve overall performance of the HUB.

Product Description: Datronic DUSB-342 USB3.0 to USB3.0/USB2.0 x 2 with SD&Micro SD Card Reader HUB 
-Aluminum Alloy Case 
-USB3.0 Support up to 5Gbps High Speed 
-USB2.0 Support up to 480Mbps 
-SD&Micro SD Card Reader Slot 

USB3.0 to USB3.0 to USB3.0/USB2.0 x 2 with SD&Micro SD Card Reader HUB with an aluminum shield that supports data transfer speeds of up to 5 Gbps is a device that allows you to connect up to four USB devices (such as flash drives, printers, or mice) to a single USB port on your computer or other device. These HUBs typically work by providing additional USB ports that you can use to connect your devices, allowing you to expand the connectivity of your device.And the SD&Micro SD allows you to transfer or read data using this adapter

The aluminum shield on this type of HUB is a protective layer that helps to prevent damage to the HUB and its components from physical impacts or other types of external interference. It also helps to dissipate heat and improve overall performance of the HUB

Product Description: Datronic DUSBCA-338 USB-C/USB3.0 Dual Input to USB3.0 x 4 HUB
-Aluminum Alloy Case 
-USB3.0 x 4 support up to 5Gbps High Speed 
Type-C/USB to USB 3.0 x4 HUB with an aluminum shield that supports data transfer speeds of up to 5 Gbps is a device that allows you to connect up to four USB devices (such as flash drives, printers, or mice) to a single Type-C or USB port on your computer or other device. These HUBs typically work by providing additional USB ports that you can use to connect your devices, allowing you to expand the connectivity of your device.

The aluminum shield on this type of HUB is a protective layer that helps to prevent damage to the HUB and its components from physical impacts or other types of external interference. It also helps to dissipate heat and improve the overall performance of the HUB.