Veho Kasa Bluetooth Smart LED Light Bulb | Smartphone Controlled | Dimmable | Colour Changing | Edison E26 | 7.5 W (VKB-002-E26) [Energy Class A+] Low energy - LED adaptive Lighting with 15 year life expectancy and low running costs Smartphone controlled - control a single bulb or groups of up to 32 bulbs with your fingertips direct from your iOS or Android device. The Veho kasa app is easy to use and designed in our uk studio Millions of possibilities - 16 million individual colors, multiple light tones from warm yellow to cool white all with brightness and dimmable controls Schedule mode - 24/7, 365 day app scheduling to automatically control your home Lighting environment. Protect and light your home when you are away Moods - create room and mood presets to Group kasa Lighting and change mood Lighting to suit your environment of activity