I buy this bulb a month ago
Its worse product
Lighting is so cheap and bad clearity and smoky light
If you not want to damage your eyes during reading or studying etc so dont buy it
By the way it easy to use and easy in cleaning it
Style and designe is quite good
Service and support is also good
But the main thing by which any bulb is known for light
And light of this buld is worse and worse
It affect very badly on your eyes
So dont go for this product