*Extended 4 USB ports, each power up to 500mA 

* No external power required, easy to use 

* No driver required, plug and play, support hot plug 

* Built-in current overload short circuit protection device 

* Support USB 1.0 / 1.1, fully compatible with USB2.0, speed up to 12Mbps 

* System support: Win95 OSR2 / 98SE / ME / 2000 / XP, Linux2.4 and MAC OS8.5 or above 

* Streamlined subminiature design 

* One USB interface can be expanded to 4 USB interfaces 

* Miniature appearance, 80CM long USB extension cable 

* External devices with large power requirements cannot be used, such as mobile hard drives 

New design, more avant-garde and more stylish.  High-speed USB 2.0 4PORT HUB, the design is very beautiful, beautiful and cute.  This product is compact and easy to carry. 

* Using the second-generation USB HUB controller, supports plug-and-play and hot-plugging functions. 

* USB2.0 interface, support USB1.0 / 1.1 / 2.0, transmission speed 1.5 / 12 / 480MBPS. 

* Built-in current overload short-circuit protection device. 

* Plug-and-play without switch, suitable for notebook computers, PDAs, all kinds of small and portable PCs. 

* System support: Win95 / 98 / Me / 2000 / XP, Linux2.4 and Mac os8.5 or above. 

* Streamline ultra-miniature design