... ,High lumen * Good heat dissipation* 30,000--50,000h* No flickering PL-BL-E27PW0002PL-BL-E27WW0002 Cap base E27/E26 E27 ... heat radiation5) environmental protection6) Durability and controllability7) No UV,no flickering,good for eyes Applications: * Suitable for hotel,restaurant,drinkery,ballroom ...