Disassembled 6-watt LED light bulb (470lm) manufactured by Airam Electric. Intermediate-quality product for 8€. There were found out next properties during examination: *Advantages: ** powerful LC-filter - flickering are totally missing ** diodes are installed on far distance from each other - no problems with overheating *Disadvantages: ** cosφ=0,5115 ** heat sink arounded by plastic body - fire hazard in enclosed light fixtures