... : 143 x 143 x 189mm³Lifetime: 50,000 hoursFeatures: Long lifetime: over 50,000 hoursAnion technology, purify air and help ... be used as small night lightApplications: Widely used in home, super markets, hotels, nightclubs, meeting rooms, offices, hospitals, schools, factories, ... consumption, energy saving more than 80%;2,Long Lifespan,which is more than 30 times as the average lamps;3,Offer various ...