['Only white light', 'Not bright, Colours are dull', 'RGB wont work after some days, RGB colors would die after some days', 'Only white will work not change of colours', 'Controlling brightness also not properly working', 'Only white working', 'product not color changing after one year of usage', "One more thing I don't like about this feature is that as long as you keep open the apps of this bulb on your mobile phone the music sync will continuously be running and it will fail to do so at the time when you close the apps", 'The hues of red are dimmer than the hues of blue, The hues of red are dimmer than the hues of blue', 'Now only white and its shades can be used', 'glow colourful not white, glow off', 'shades of white light working']
RGB colors malfunctioning after some days.
Only white light functioning.
Dim and dull colors, especially red hues.
Difficulty controlling brightness.
Music sync fails when the app is closed.