New Multifunction USB 2.0 Hub Sound Card TF SD Card Reader Laptop PC 3 Audio PortsMultifunction USB 2.0 Hub Sound Card TF SD Card Reader Laptop PC 3 Audio Ports Specifications: Simple high-quality aluminum alloy shell, light weight, durable and durable. USB hub + USB external sound card + USB card reader, three functions in one multifunctional HUB, bid farewell to the computer connected too many devices, designed for the expansion of computers and mobile phones. 1 TF card slot + 1 SD card slot, card reading and writing more convenient. Expanded 3 audio ports (2 headphones and 1 microphone), single-hole, two-hole headsets can be used to support two simultaneous voices to meet different needs. Support OTG function, 3 USB ports, can connect mouse, keyboard, read U disk, USB transmission speed is up to 480MB, but does not have charging function. This 3-port USB hub is the ideal companion for laptop or desktop computers. Great for laptops with hard to reach USB ports. Ideal USB expansion for portable use on the road or at home. Item Name: USB to USB 2.0 Hub Material: Aluminum Alloy USB Port: 3 x USB 2.0 Sound Card: 3.5mm Headphone and Microphone USB Transmission Speed: Up to 480Mbps Size: 3.9cm x 2cm x 8cm/1.53" x 0.79" x 3.15" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x USB to USB 2.0 HubA A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A