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  • Overall Rating: 4
  • Price: 4
  • Quality: 3
  • Ease Of Use: 5
  • Usefulness: 4
Works as described – E27 5W 380-Lumen 3500K Warm White LED Light Lamp Bulb (220V) Reviews

posted by Graven on 11/04/2011 Certified Owner

Involvement:Expert (understands the inner workings) - Ownership:1 week to 1 month

Warm light output is nice. Appears very solid. The internal power rectifier looks ok. Looks to be around 380 lumen (though I haven't measured it) about the same as a 60W bulb.
LED PCB and heatsink weren't connected with heat transfer compound. Lens glued on sloppily. Power factor is pretty poor (around 50%) but this may be normal for cheap LED products due to the cheaper rectifier design. Rectifier only insulated with heatshrink - could make the housing live (in theory)
It's ok for a cheap bulb but I won't buy anymore as there's a small chance the housing could become live. It's very small, but I don't like chancing these things.


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