At that Philips lamp I can say:
+ Significantly cheaper in price
+ The light is properly
+ Quite bright compared to a normal 60W bulb
- A continuous tone (approx 320Hz) even when operating with an undimmed unacceptable volume of biszu 47 dB at 50cm distance (if one is under the ceiling lamp.
- Dimmed yet disturbing
As a returning and re trying for a product under 10 euros, this lamp is not worth banished as Garage interior lighting out of the house. As Keller hallway light it might even gone yet.
Note: Since only one lamp was ordered by this variety there may be an isolated incident.
Lower-priced LED lamps I will continue to buy only the retail site, because I can 'sometimes just' again put on the counter and exchange.