Package contains 1 no 10 Watts Philips Smart Wi-Fi LED Bulb, with B22 socket, controlled by Wiz App. This smart bulb can be controlled by your smartphone, Alexa and Siri. Has millions of installed colours and preset themes which can be used to create the perfect mood in your room. Simple Set Up: You can simply start using by screwing in your new bulb and downloading the WiZ app. You can also set timers and schedule the lighting according to your choice. Perfect for your home, parties or any indoor or outdoor settings. No hub required.