LED Circular Panel Light, 4000k(nature White) 4w, 300lm,color Index≥80, Chip Imported From Japan, High Light Efficiency, Long Life Service, Ultra Thin, Applicable to the Residential Office, Parking, Hotel, or Warehouse; Exactly World First-class Led Lighting Brand Quality, Factory Price; (Our Factory ODM & OEM for Three of the World First-class Led Lighting Brands)