... 50,000 hours With highquality acrylic material, this 4w LED kitchen ceiling lamphas very reliable quality and nice appearance.With high ... to design and put into product Applications:1. Bright lighting for kitchens,bedrooms,channels,balcony, washing room, offices ... ,restaurants,hotels etc.2. Display lighting for museums3. galleries, stores, malls, shopwindows,malls, casinos, ...