Take USB 3.0 to new lengths with this USB 3.0 Active Extension Cable from Ruaeoda! With data transfer rates up to 10 times faster than USB 2.0, USB 3.0 is quickly gaining in popularity. However, although it has a higher voltage and current level, passive cables are still limited to a maximum length less than 15 feet. This Active Extension Cable draws power from the USB 3.0 bus and uses it to boost and regenerate the data signals, ensuring that full SuperSpeeds can be maintained to much longer lengths. Compared to ordinary extension cords, the Ruaeoda extension cord has two signal amplifiers to boost data transmission speed and equips a power cord to enhance the output power of USB port. When the output power of USB port of your computer or tablet cannot support the operation of external devices, you can connect the power port with 5v2A adapter in the package to enhance the output power without affecting the transmission rate. Of course, you can also use a Ruaeoda USB extension cable to extend the length of power port that its 5V voltage makes it safer to use than 110V for both indoors and outdoors. Hassle-Free Operation: * Plug & Play, no driver installation required; The cable does not require any driver or program, but printer or scanner may need to install driver in computer. [External power supply] :Built in USB2.0 A Male Usb plug for supporting High power consumption USB devices. * Please kindly note: this product can NOT be used to charge devices. Important Notes: - Do not daisy chain more than two 10m cables together. Both cables may require AC power depending on the application. About Ruaeoda: <1>All product experience is fulfilled by the amazon, the normal delivery time is about 3 days. <2> One year limited warranty and lifetime support product.