1. The device is directly connected to WiFi, and the mobile phone app remotely controls the light bulb at home at any time. 2. Four colors, light and dark adjustment, 16 million colors RGB full color adjustable. 3. APP function: color, color temperature, dynamic mode, color picking, etc. 4. Support Amazon and google home voice control 5. One APP controls multiple light bulbs, supports group control and supports individual control. 6. Remote switch dimming color scene color change, timing function 7. Ultra low power consumption, energy saving. 8. good heat dissipation performance, safe and reliable, smart home lighting preferred products Power: 5w Color temperature: RGBandCW (2700-6500K) Luminous flux: 460 () Input voltage: 85-265 (V) Direct WiFi, mobile app remote control Remote switch dimming, and timing function Support Amazon and google home voice control Support group control and support for individual control Ultra low power consumption, energy saving Material:plastic colour:white Package Contents: 1 x Smart Light Cup Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.