... satisfaction is what we permanent pursuit,We look forward to make relation with you with mutual profit. Item numberTH ... pvcEfficiency>90%Rendering index>80Frequency50-60HZCertificationCE&ROHS Widely applied to indoor and outdoor lamps:Commercial lighting for office, the ... saving. High performance, low attenuation,saving electricity up to 80% compared to halogen lamp. 3. Flicker free, it is harmless ...