ADAYO lighting best ceiling led downlights OEM/ODM, anti-glare, CCT3 and single color optional, led recessed downlight OEM/ODM, [email protected]
Power factor is the ratio of the active power to the apparent power of an AC circuit. The more efficient and effective this value is for a given voltage and power of the user's electrical equipment, the better the power generation equipment can make full use of it. It is often expressed as cosΦ.
ECO Downlight Amber C downlight 4000k home spot light cut68mm, New ERP, led downlight 230v Beam angle38° , 360° Rotation and adjustable, BSCI ,ROHS, CE certificate, warranty 2 years