The product is a generic USB Hub and Multi-Card Reader Combo designed to expand a single USB port on a computer or tablet into multiple connectivity options.
Specifications
Product Type: 3-Port USB Hub + All-in-1 Card Reader
Interface: USB 2.0 or USB 3.0 (both versions exist for this generic model)
USB Ports: 3 x USB Type-A downstream ports.
Card Slots: SD/MMC, MicroSD (TF), MS/MS Pro Duo, M2.
Data Transfer Rate USB 2.0: Up to 480 Mbps.
USB 3.0: Up to 5 Gbps.
Power Mode: Bus-powered (draws power from the USB port).
Compatibility: Windows XP/2000/Vista/7/8/10, Mac OS (8.5 or higher), Linux.
Features: Plug & Play, hot-swappable, built-in over-current protection.
Simultaneous Card Use: Note: Typically only one card type can be read at a time, although the hub ports can operate concurrently.
Material: Plastic housing.
