Hot sale smart bulb RGBCW color change and tunable white from amber to cool white. G2.4 and Bluetooth5.0 dual moudles, you can freely create your favorite light effects and adjust the brightness as needed. Great for holiday decorations,like Halloween decorations,Christmas decorations,Thanksgiving,birthday parties etc. Use our smart APP DIY your ideal lighting effects to achieve the perfect atmosphere for various occasionstoin, and  you could use timer or schedules to set your black light to automatically turn on and off whenever you want. 

Smart led light bulbs make your life more colorful!