WIFI万能连接钥匙

How to use WiFi master key software is as follows:
Quickly check network connection status and surrounding networks;
Detection of connected networks to prevent phishing networks and false and fraudulent networks;
Network speed test, quickly detect network connectivity status;
Ping query to determine whether the host is connected;
Practical gadgets, anniversary commemoration, handheld barrage, decibel test, full-screen clock, etc...