**Product Specifications:**
**Brand:** UGREEN
**Name:** USB 3.0 4-Port Hub
**Model Number:** 90880
**Function:** Expand USB 3.0*4 ports
**Material:** Aluminum alloy shell
**Package Dimensions:** H110*195*17.5mm
**Cable Length:** 1.5m
**Warranty:** One year
**Packaging:** Stylish color box
**Features:**
Luxurious aluminum alloy construction
Enjoy high-speed USB 3.0 transmission
USB-A to USB 3.0 4-port splitter
Expand more devices with low latency and high responsiveness
Four USB 3.0 interfaces with intelligent chip processing
Supports simultaneous reading with full compatibility for USB devices
Type-C power supply port (5V2A)
Efficient heat dissipation for stability
Compact and portable design for convenient travel
Dimensions: 116*27*12mm
**Performance:**
Transfer speed: 1GB file in approximately 3 seconds
Theoretical USB 3.0 speed: 5Gbps
Actual tested speed: around 350MB/s
Supports high-speed and stable transfer of images, files, and videos
Compatible with various devices such as keyboards, mice, USB drives, printers, card readers, coolers, USB speakers, game controllers, and more
Ideal for different scenarios like office work and entertainment
Ensures stable power supply for high-power devices
Supports multiple systems including Windows, macOS, Linux, Vista, and Android
Plug and play, no driver required
OTG adapter required for connecting to smartphones
Cable structure: Single-strand 7-core tinned copper core with aluminum foil and tinned copper braid
**Note:** All specifications are based on laboratory tests conducted by UGREEN. Actual product dimensions and performance may vary slightly due to individual differences, environmental factors, or product batch variations.
