... with foam,Pearl Cotton,and PE bag. 4.Applications- dimmable cree led downlight 1. Factories, Hospital Lighting2. Warehouse, ... Lighting4. Hotels, Conference, Meeting rooms Lighting5.Why Choice us- dimmable cree led downlight (1) High Energy Saving High luminous ... ) Low power consumptionGood function of heat dissipation ,improving the lamp's lifetime.(7) Unique DesignSpecial circuit design, each group ...