[Wi-Fi Range Extender] CUCCOT&reg; USB Wireless Mini Wi-Fi Signal Booster for Home-green Works with any WiFi router Convenient wall-plug design,USB port for power supply(voltage is 5V) Useing the prefessional wireless router chip,with high performance,good compatibility,excellent stability The Wi-Fi range extender is located in position of the vertical to the ground with the best wireless coverage effect.you can easily achieve this effect by bending the device High gain PCB array antenna,with more reliable performance improve the performance of 50% compared with the conventional antenna