Fangrui Product Details 1. Tuya Smart Led Bulb Light 10w E27 B22 Tuya Bluetooth Control Rgb Cct Diy Color Led Lamp Works With Alexa Google Home Smart Life 2. Description: 3. Tuya Bluetooth Bulbs Are More Convenient To Connect Than Tuya Wifi Bulbs And Can Be Connected Without Internet. 4. 16 Million Color Adjustments, 20 Built-in Dynamic Modes 5. Diy Color Selection, Timing Function,microphone Function, Music Mode Function 6. Scene Color Picking Function, Speed And Brightness Adjustment Function 7. 360 Degrees, No Need To Face The Light Bulb When Remote Control. 8. Specifications: 9. Lamp Holder Specifications: B22, E27 10. Power: 10w 11. Housing Material: Aluminum Abs 12. Max Romoted Distance: 10-15m 13. Voltage: Ac 85- 265v 14. Dimensions (φ*h): 70x130 (mm) 15. Luminous Flux: 800 (lm) 16. Emitting Color: Rgb White Warm White 17. Package Included: 18. 1*tuya Bluetooth Bulb 19. 1*user Manual 20. Notes: 21. Note: 22. This Is Bluetooth Bulb, Only Need To Connect With Your Phone Bluetooth Directly.it Cannot Connect With Alexa Or Other Wifi Device Solely, If You Need To Work With Alexa Or Google Assistant, You Need To Have An Tuya Bluetooth Mesh Gateway 23. This Bluetooth Bulb Can Be Upgraded To Wifi Bulb After You Connect It With One Bluetooth Gateway ,then Work With Alexa And Google Assistant.