Smart light bulb works on a normal wall switch without an internet connection (not suitable for use with dimmer switches) and also Wi-Fi. Once connected to Wi-Fi, colour and white colour temperatures can be changed through more than 100 variations...

Smart light bulb works on a normal wall switch without an internet connection (not suitable for use with dimmer switches) and also Wi-Fi. Once connected to Wi-Fi, colour and white colour temperatures can be changed through more than 100 variations...