5 in 1 USB Multi Port Hub Adapter. Extend your laptop's USB ports to achieve 2*USB2.0, SD memory card, TF memory card, ISO TRRS 3.5m headset for a total of 5 ports one-stop connection. 2 USB2.0 female ports,Any 2 of the external auxiliary devices such as USB stick, mouse, keyboard, gamepad, projector, etc. can be connected and used at the same time. 3.5mm headphone + microphone audio jacks to support the Listen + Speak 2 1 in 1 function. Dual card reading slot design, connect SD card and TF card without interference, convenient to read mobile phone/camera memory card data. Adopt aluminium alloy shell, sturdy and durable, easy to dissipate heat. Built-in chip, plug and play. Note: The 3.5mm headphone jack is wired with international standard. If you plug in American standard headphones, it is easy to lose sound or noise. Input: USB 2.0 male Output 1: USB 2.0 Female Output 2: USB 2.0 Female Output 3: SD card reader slot Output 4: TF card reader slot Output 5: TRRS 3.5mm Female (ISO) Design: 5 in 1 Multi function Transmission Speed: 480Mbps Case: Aluminium alloy Package: 1*5 in 1 USB2.0 Multi Port Data Docking Station

?Aluminium Alloy/Plug and Play?5 in 1 laptop USB multi function extender. Aluminium alloy shell, sturdy and durable, easy to dissipate heat. Built-in chip, plug and play. ?TF/SD Card Reader?5 in 1 USB2.0 Multi Port Replicator Expander,The dual-layer card reader slot design connects SD card and TF card without interfering, easy to read mobile phone/camera memory card data. ?ISO 4 pole 3.5mm Audio Port?USB multi port docking hub.3.5mm headphone + microphone audio jack, support listen + speak 2 in 1 function. Note: The 3.5mm connector is wired with international standard. If you plug in American Standard headphones, it is easy to lose sound or noise. ?Extended USB Port?USB2.0 to USB2.0/TRRS 3.5mm Headphone/TF/SD Card Reader Multi Function Hub.2 USB2.0 female ports, can be connected to use any 2 external auxiliary devices at the same time, such as USB flash drive, mouse, keyboard, gamepad, projector and so on. ?5 in 1?5 in 1 USB Multi Function Hub.Expand your laptop's USB port to 2*USB2.0, SD memory card, TF memory card, ISO TRRS 3.5mm headphones for a total of 5 ports one stop connection.