Product size: 50*43*17mm
Product material: ABS
Color: The existing color is black, white,
Quality: pass the power supplier, test the product, guarantee the quality
The classic rotary design allows for flexible use of extended USB ports on devices such as notebooks or set-top boxes with small space, beautiful enclosures, hot swappable, and low power consumption. The product is suitable for U disk, card reader, USB mouse, USB keyboard, scanner, digital camera, digital camera, USB sound card, hard disk box and other equipment, extending 4 USB interfaces, each power supply up to 300Ma, using the second On behalf of the USB HUB controller, no driver, plug and play, support up to 127 USB devices, all using first-class high-quality electronic devices to ensure product stability.
1. USB binding 2.0 chip, high speed chip.
2. (Hi-speed) USB2.0 interface, theoretical maximum speed up to 480Mbps, and backward compatible with USB 1.1/1.0 standard specifications
3. Equipped with four sets of USB jacks with hot plug function
4. Current protection function, support overload voltage and instantaneous current protection function, safe and convenient to use
5. Work output is stable
6. Working humidity: 10% - 90%
7. Working voltage: 5V
8. Working current: 500mA
7. Working temperature: -20C - 75C
8. Storage temperature: -40C - 85C
9. Support system: Windows 95/98/2000/2003/ME/XP/Vista or Mac OS 8.1 or higher (driver needs to be installed under Windows 95/98 system)