4 Control Ways: GU10 bulb can be controlled in 4 ways: APP control, voice control, remote control and group control. (Only support 2.4GHz network) Compatible device: WIFI GU10 alexa LED bulb GU10 5W can compatible with Google Home, echo and Alexa via WIFI, you can control the colors of the light and type of operation when GU10 bulbs in your living room, bedroom, second bedroom, dining room, kitchen, study room, etc. wherever you are after connecting with "SMART LIFE" APP. Color Changing: The color of Spotlight GU10 Lamp is adjustable, you can change 16 million colors as you like. The light color also changes according to the sound of the music in Music mode, which gives you a better relaxing experience. Timer setting function: Bombilla GU10 Inteligente you can set the hours activation and deactivation of the lighting. Energy saving: 5W=50W Halogen bulbs, which saves 90% of electronics compared to traditional bulbs. Specification: Power: 5W Lumen: 500 LM Socket: Bombilla Inteligente GU10 Lamp Type: LED Color: RGB + Warm White + Cool White + Natural White Color Temperature: 3000K-6500K Units: 4 pieces