Cync Ge Dynamic Effects A19 Smart Led Light Bulb, Color Changing Smart, 2 Pack The GE Cync Full Color Dynamic Effects Indoor Smart LED Light Bulbs provide scheduling, light shows, music sync, millions of colors, and segment light control to enhance the vibe of any space. Create custom schedules to turn on and off at specific times or when away from home through the Cync app, Powered by Savant ? no hub needed. Select from a wide range of white color tones from 2000K to 7000K and pinpoint the perfect white light. Enhance the vibe in the room with dynamic lighting effects and syncing to music to create the ideal atmosphere for entertaining for a party, gaming, or working out. These lights are also perfect for easily changing up holiday decor throughout the seasons. The smart WiFi light strip also allows voice control with Amazon Alexa and Google Assistant smart home devices when your hands are full. This WiFi smart light connects directly to a 2.4 GHz WiFi connection via the Cync app, Powered by Savant with no additional hardware needed. Millions of Vibrant Colors: Use the Cync app, Powered by Savant color wheel and TrueImage technology to elevate the vibe and enhance your home decor; easily select colors, change modes, adjust brightness, smart timing, set daily schedules and more Color Changing With Music Sync: Create the perfect party, gaming, or work out atmosphere with Cync Smart LED light bulbs; sync it to your favorite music and watch as LED lights interact with what you are listening to for a colorful and dynamic show Smart Bulb Voice Control: Directly connect your smart LED bulbs to Google Home and Amazon Alexa devices (sold separately) for hands-free voice control; No hub required Energy-Efficient Smart Bulb: Our smart LED lights replace 60-watt bulbs with soft white LED light bulbs while lasting longer and using less energy; Perfect for enhancing home security when you?re away Effortless Setup: These LED smart light bulbs connect directly to a 2.4 GHz WiFi connection; Easily add smart control to any vanity or decorative fixture with these WiFi light bulbs