Power only 10W for tube - 20W for Lamp. In the lamp tube 48 LEDs 2835 0.2W, then tube power 9.6W. Also I measure power with PowerMeter - 10.2W for tube ( include losses of power supply) . So Lamp only 20W. Seller wrote 200W - ten times more then real. Seller ship package very fast - 5 star
Good product, very accurate as description