Light: all use low light failure super bright SMD as a light source to ensure its long life. Energy saving, efficient and environment friendly features, Apply to the display of vehicles, jewelry, star hotel, brand clothing, upscale clubs, Bo cultural relics exhibition hall, chain stores, brand business offices, professional window and other lighting situation. Driver: Constant Current Driver (Include in the pack) Model: Round/Square Panel LED Ceiling Light Beam Angle: 120 Degree Shell Color: White Light source: SMD 3528 LED Working Temperature: -25°C - +65°C Heat Sink Material: Casting: Aluminum Alloy Material: Acrylic (PC) facemask + Die casting Aluminum Body Long Life Span: Reaches 50,000hrs Projection Distance: 3 M Input Voltages: AC100-245V Power-3/6/12/ 18W. LIMITED CARRY IN WARRANTY: FOR Daylight LED PANEL LIGHTING FIXTURES This limited warranty is provided by Allen Brogue Inc. to you as the original purchaser of the LED Panel Lighting product (for indoor use only) Seller warrants that the Product was delivered in new condition and in its original packaging, will be free of defects in material and workmanship for a period of One (1) YEAR from the date of original purchase marked on invoice and on its box. This Limited Carry in Warranty is void if the product is not used for the purpose for which it is designed. Material: Acrylic (PC) facemask + Die casting Aluminum Body Long Life Span: Reaches 50,000hrs Projection Distance: 3M Input Voltage: AC100-245V Power-3/6/12/ 18W.