Do you have trouble with WiFi signal instability? This product can help you solve this problem. Wireless WiFi repeater, signal booster supports router mode/repeater/access point. Its main function is boost the range of your existing WiFi and create a stronger signal in hard-to-reach areas. The signal expansion, data transmission fast, the signal without fluctuations, penetrating, it can give you a better internet experience, reduce 3G/4G mobile data charges by connecting to wifi at home.