Easy to install: you don't need to become a technical expert. Simply press the WPS button on the WiFi extender and router to easily expand the WiFi coverage. You can also use your phone or PC for settings. The user manual and training videos are designed to help you set up quickly. Stable Network Speed: Equipped with 4 gain antennas, this WiFi extender provides a stable 300Mbps broadband connection for high-definition video and online games. You can enjoy high-definition streaming. There is no lag, no buffering and the game has no delay. Secure Internet Environment: This WiFi extender uses the latest advanced security protocol WPA/WPA2, WPA-PSK/WPA2-PSK can maximise network security and ensure your network security problems. It has played an effective role in preventing others from stealing your network, protecting your important data and avoiding Wi-Fi interference and data protection problems. Perfect for family, business and travel. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!