Soft White, Bluetooth And Wi-Fi, Alexa And Google Home Compatible, A19 Bulbs (2 Smart bulbs that work with Alexa: Select Frustration Free Setup at checkout to have your device automatically paired with your Amazon Alexa device when it arrives. Wi-Fi light bulbs: Easily connect these smart light bulbs directly to your Wi-Fi router, providing voice control for your Cync and C by GE smart bulbs through voice assistants (sold separately) and control away from home - no hub or bridge required. Manage your smart bulbs away from home: Get added home security and convenience by controlling your Wi-Fi light bulbs with the Cync mobile app. With these Cync smart lights, never come home to a dark house or disrupt your comfort from bed. LED light bulbs with optimal daytime light: These dimmable LED light bulbs make warm, soft white light that feels just right. Set scenes for your smart bulbs in the Cync app, such as dimmed light for movie time or bright lights when you get home. LED smart bulbs: These smart lights fit medium base sockets for 60W incandescent A19 bulbs, helping make your house a smart home. These smart LED light bulbs use 84% less energy and last 15 times longer than a 60W incandescent bulbs. Smart bulbs that work with Alexa: Select Frustration Free Setup at checkout to have your device automatically paired with your Amazon Alexa device when it arrives. Wi-Fi light bulbs: Easily connect these smart light bulbs directly to your Wi-Fi router, providing voice control for your Cync and C by GE smart bulbs through voice assistants (sold separately) and control away from home - no hub or bridge required. Manage your smart bulbs away from home: Get added home security and convenience by controlling your Wi-Fi light bulbs with the Cync mobile app. With these Cync smart lights, never come home to a dark house or disrupt your comfort from bed. LED light bulbs with optimal daytime light: These dimmable LED light bulbs make warm, soft white light that feels just right. Set scenes for your smart bulbs in the Cync app, such as dimmed light for movie time or bright lights when you get home. LED smart bulbs: These smart lights fit medium base sockets for 60W incandescent A19 bulbs, helping make your house a smart home. These smart LED light bulbs use 84% less energy and last 15 times longer than a 60W incandescent bulbs.