1. Input voltage: 100-240v 50/60hz 2. Cri ¡ý70ra pfc: £¾0.95 3.Lumens flux:clear£º1120¡à100lm milky£º1020¡à100lm 3. Cct: 2700-3300k; 4000-4500k ;5500-6500k 4. Led standard: 108pcs smd3014 6.Power supply:isolated 5. Product material: aluminum +pc 6. Pcb:aluminum substrate 7. Life-span: >30000h