... .Certificate:CE,FCC,PSE,ROHS,CCC,CSA,UL 3.All color,OEM&ODM 4.3years warranty 5.50,000hours led GY10 ... : AC85~265V2) Power Factor: >0.923) Lighting Efficiency: > 85%4) Color Rendering Index: >755) Work Frequency: 50/60Hz6) Constant Circuit Error ... /Noise: <240mV10) Material: Al + PC shell11) Short Circuit Protection: OK12) Color Temperature: As you wish Available Models of led GY10 tube ...