It allows speed up to 224 gbps means The Li-Fi technology is 100 times faster than WiFi internet.
In order for Li- Fi to work it must have a LED light source, an internet connection a photo detector to spread the signals.
Li-Fi uses the same technology as used in standard television or air conditioner remote control. It cannot be used outside the house in daylight, as the sunlight would interfere with the LED signals. The Li-Fi does not interfere with other radio signals such as broadband and WiFi. Hence, it can be used on aeroplanes as well. So, no more flight mode.