No hub required ndash connect the bulb to your wi fi at home anywhere and anytime ndash control your lights from anywhere with your tablet or smartphone using the free kasa app ios android dimmable light ndash adjust brightness to suit your mood voice control ndash pair to amazon alexa to enable voice control monitor power ndash track real time energy used to stay informed save energy ndash reduce energy use up to 80 without brightness or quality loss compared to a 60w incandescent