... * 3-50,000H life span * Good heat dissipation 5W PAR 20* 5pcs SMD LED* 5W,High lumen * Good heat dissipation* 30,000--50 ... ,000h* No flickering5W PAR20 led light 1) CE certification & ... before products are packed and loaded* 10pcs 5630SMD LED* 5W,High lumen * Good heat dissipation* 50,000--80,000h* No flickering 5W PAR20 led lamp