... led panel light,led desk light,led ceiling light,led spot light,led grille down light,led bulb,led tube,led ceiling mounted light,led flash light,led night light,led ... ~60HzTotal Harmonic Distortion<15%Power Factor≥90%Color Rendering Index(CRI)>80RaLED PowerSystem Power40W45WBrandONLLAWarranty 2 ... etc.;Driver detailed & long time test;LED chip color temperature,CRI,lumen efficiency test;2).Assembling: ...