Material resistant to high temperatures, corrosion, sturdy and durable, not easily deformed Multi-functional interface expansion to meet your multiple interface expansion needs The internal chip design prevents electrical damage to your electronic products, thereby protecting your assets USB-C interface 5V/2A, 10W: USB-C interface phones, tablets, laptops can be connected to USB flash drives, mobile hard drives, keyboards and mice, game controllers, etc., through the HUB Three USB 2.0 ports can be fully plugged in and used simultaneously, supporting common USB devices such as mice, keyboards, USB flash drives, USB fans, USB printers, etc. Small in size, easy to carry, can be easily placed in a briefcase without burdening you Specifications: Product model: ST31 Main material: environmentally friendly ABS shell Transmission rate: 480Mbps Size: 85mmx28mmx10mm Function: Expand USB port Cable length: 0.15m Chip model: FE1.1