1.led ceiling lamp can save 80%power consumption . 2.Alternative switch power supplier to change th voltage. Technical Specifications Power Factor(PF):≥0.5 Total Harmonic Distortion:<15% The number of LED:3PCS Color Temperature: Warm White: 2600K~4300K , Pure White:5000K~6500K, Cold White: 6500K~8000K (Remarks: Different requirements can be met: RGB Color, Watt, Lux, An-gle, etc.) PowerInput ...