Slim And Powerful, Redefine Your Mobile Office

Baseus UltraJoy Series 4-Port HUB AIR

✔USB-A & USB-C: Dual-connector design for more compatible devices
✔USB3.0×3: 5Gbps Data Transfer
✔Gigabit Ethernet Port: 1000Mbps
✔Ultra-Slim Design
✔5V Power Input: Easily drives 22TB hard drives

*This USB-C port supports only power supply to the HUB, not data transfer charging to the laptop

Gigabit Ethernet Port

Supports maximum 1000Mbps network speed for higher efficiency at work.

Campus/Office/Home Fast Internet Speed Anywhere

Plug into the Ethernet port for uninterrupted fun and more work done.

✔Better gaming experience.
✔Faster download and transfer.
✔Watching online shows without buffering.

5V Power Input Easily Drives 22TB Hard Drives

With Type-C 5V power port

✔Provides power to the HUB for more stable operation.
✔Protects the port, safer to use.
✔Ensures smooth connection to multiple devices and large-capacity hard drives.

Transfer 1G of Data in 3s

3 USB3.0 ports with transmission rate up to 5Gbps, moving data in a heartbeat.

Powerful Performance for Higher Efficiency

Independent operation for each port with multiple shielding

ensures a stable and smooth performance without lags.

✔Keyboard
✔Mouse
✔Receiver
✔USB fan
✔Flash drive
✔Hard drive
✔Card reader

USB-A & USB-C Dual-Connector Convenience

Supports connection to various laptops, and is also good for tablets, smartphones, and other devices.

*Only applicable to phones supporting OTG function

USB-C
For Tablets, for Apple laptops, for HUAWEI laptops, for Xiaomi laptops, etc

USB-A
For Desktop computers, all-in-one computers, laptops with USB ports, etc.

Extremely Small & Slim Exceptionally Powerful

Upgraded lightweight and slim design, small as a marker pen, easily fits into any pocket or bag.

On the Go: Easily fits into any pocket.

Desktop: Space-saving and easy to store.

Smooth Operation under Full Workload

Protect your device from getting burnt or data loss during transfer.

1: Voltage Isolator
When connected to power supplies, the voltage won't flow back to the upstream USB port.

2: ESD Protection
Reduces damage to electronic components and circuits.

3: Overcurrent/Short Circuit Protection
The current limit switch immediately cuts off the output current when there's an abnormality.

Closer Look at Details

Crafted with excellence and precision.

Flame-Retardant Material: Conforms to the GB4943.1 national standard for higher safety

Multiple Shielding
Ensures more stable signal transmission.

Wide Compatibility

Plug and play for various devices over different operating systems.

Product Specifications

Package Including