Adjustable Energy-Saving LED Panel Light Wholesale - Supply by Nanjing Wesbon Electronic Co., Ltd. Light Source Type: SMD, Emitting Method: Front or Side Emitting, Dimensions: 1200×300mm, 300×300mm, 300×600mm, 600×600mm, 600×1200mm, Power: 9W, 12W, 18W, 21W, 22W, 24W, 36W, 48W, 72W, 85W, 90W, Input Voltage: AC85-265V/50-60Hz, Material: Aluminum Alloy + (Optical Grade) Acrylic, Protection Grade: IP40, Lifespan: >50000H, Color Rendering Index: Ra>75, LED Chip Lifespan: 50,000H. Considering green lighting design, LED panel lights are environmentally friendly, have low power consumption, and are superior in luminous efficiency and brightness compared to grid lights, truly offering light appreciation during the day and lighting at night. They are gradually replacing grid lights with T8 fluorescent lamps as the light source. The lifespan of LED panel lights is 10 times that of fluorescent lamps.