yiwu kepeng electric appliance firm white double u-shaped energy-saving bulb

White dual-U energy-saving light bulbs can save 80% more energy than ordinary white light bulbs, with a longer lifespan; the average life can reach 8000 hours. The light tubes are made with ultra-small pure tri-color rare-earth fluorescent powder, ensuring brightness. The energy-saving feature uses imported flame-retardant PBT material, which provides good fire-retardant performance and ensures fire safety.