![Amazon.com: Wyze Bulb Color, 1100 Lumen WiFi RGB and Tunable White A19 Smart Bulb, Works with Alexa and Google Assistant, Four-Pack : Electronics Amazon.com: Wyze Bulb Color, 1100 Lumen WiFi RGB and Tunable White A19 Smart Bulb, Works with Alexa and Google Assistant, Four-Pack : Electronics](https://m.media-amazon.com/images/I/61n59wSqXJL.jpg)
Amazon.com: Wyze Bulb Color, 1100 Lumen WiFi RGB and Tunable White A19 Smart Bulb, Works with Alexa and Google Assistant, Four-Pack : Electronics
![What is a bulb? A bulb is a glass container with a wire filament inside. It converts electricity into light and heat, which is why it is mostly called a light bulb. What is a bulb? A bulb is a glass container with a wire filament inside. It converts electricity into light and heat, which is why it is mostly called a light bulb.](https://www.curriculumvisions.com/search/B/bulbElectric/bulbElectric-shutterstock_111547856.jpg)
What is a bulb? A bulb is a glass container with a wire filament inside. It converts electricity into light and heat, which is why it is mostly called a light bulb.
![Utilitech 25-Watt EQ A19 Red Medium Base (e-26) LED Light Bulb in the General Purpose LED Light Bulbs department at Lowes.com Utilitech 25-Watt EQ A19 Red Medium Base (e-26) LED Light Bulb in the General Purpose LED Light Bulbs department at Lowes.com](https://mobileimages.lowes.com/productimages/20b68de4-6edf-4c57-958e-2dee7e8c77b4/15936805.jpg?size=pdhism)