Disassembled 10-watt LED light bulb (1050lm) manufactured by OÜ Pluvo. Low-quality product for 5.50€. There were found out next properties during examination: *Advantages: ** cosφ=0,628 *Disadvantages: ** too strong flickering - extremely harmful for eyes ** all parts are fixed by sanitary silicone - it is impossible to repair ** power supply consists only of lowering capacitor