⚠️ Important Notice: Power Supply & Device Usage Guidelines

1. Data Transfer Focus (No Fast Charging): This hub is designed primarily for USB data synchronization and low-power peripheral expansion. It operates via computer bus power (5V/500mA total shared output) and does not support fast charging for smartphones, tablets, or power banks.
2. High-Power Device Limitation: Not recommended for multiple high-power USB devices simultaneously (such as external mechanical hard drives or CD drives) without independent external power supplies.
3. USB 2.0 Speed Standard: Operates at maximum USB 2.0 theoretical speeds of up to 480Mbps; it is backwards compatible with USB 1.1 but does not provide USB 3.0 (5Gbps) transfer speeds.
4. Connector Rotation Range: The USB-A male connector rotates up to 270 degrees for optimal positioning; avoid forcing rotation beyond its mechanical stops.

Product Overview

The 4-Port USB 2.0 Rotating Hub provides a practical, cable-free solution for expanding the connectivity of laptops, ultrabooks, and desktop PCs. Featuring an innovative 270-degree rotatable USB-A connector, it easily swivels into position without blocking adjacent ports or cluttering your work surface. With four USB 2.0 ports arranged around its ultra-compact body, you can simultaneously connect everyday peripherals like mice, keyboards, flash drives, and card readers without messy cables.

Key Features

• 1-to-4 USB Expansion: Instantly converts a single USB port into four accessible USB 2.0 ports for simultaneous peripheral access.
• 270° Rotatable Connector: Flexible swivel hinge lets you angle the hub horizontally or vertically to fit tight desk setups and preserve neighboring ports.
• Cable-Free Compact Design: Plugs directly into your computer without trailing cables, measuring only 5.3 cm across for effortless portability.
• Stable 480Mbps High-Speed Transfer: Second-generation USB hub controller delivers steady data transmission for files, documents, and media.
• Integrated Circuit Protection: Built-in chip prevents electrical overloads and short circuits to safeguard connected devices during operation.
• Driver-Free Plug and Play: Ready to use straight out of the box with hot-swap support and no software drivers required.

Device Compatibility

Compatible with laptop and desktop PCs running Windows, macOS, Linux, or Chrome OS, supporting standard USB peripherals including keyboards, mice, flash drives, card readers, and USB fans. Note: This list reflects confirmed device categories and is not exhaustive; please ensure your host system supports standard USB 2.0 data communication prior to purchase (smartphones and high-power devices are not supported for charging).

Common Daily Applications

• Expanding Laptop Connectivity: Adding extra USB ports to compact notebooks with limited onboard connections.
• Desktop Peripheral Hub: Keeping your wireless mouse receiver, mechanical keyboard, and USB flash drive connected all at once.
• On-the-Go Business Travel: Slips easily into a pocket or laptop sleeve for tidy, cable-free productivity anywhere.
• Office File Sharing: Fast access for transferring files between multiple flash drives and memory card readers.

Specifications

Frequently Asked Questions FAQ

Q: Can I use this USB hub to fast charge my smartphone?
A: No. This hub is powered directly by your computer's USB port (500mA total output) and is designed for data transfer and low-power peripherals, not for charging phones or tablets.

Q: Can I connect an external mechanical hard drive to this hub?
A: It can power low-power flash drives and 2.5-inch drives, but connecting multiple high-draw external hard drives simultaneously may require an independently powered hub.

Q: Does this hub require software installation?
A: No drivers are required. Simply plug the rotatable USB connector into your computer, and it is instantly recognized across Windows, Mac, and Linux systems.