T11-MR16F-8W-3000K/4000K/6500K-GU5.3Real Power : ≥7.2W ;Driver: IC or Linear IC ; 3. Dimension: φ50*52mm ; 4. CRI>80 ; 5. Lighting Efficiency: 70-75lm/w ; 6.Warranty: IC- 2 years, Linear IC- 1 year (3% free compensation) ; 7. Delivery time: 50 days ;