... , and AC90-265V for other bases.3. Different power and different shape are available Regular power: 1w, 3w, 5w, 6w4. Available colors: ... white 6000- 6500k, Warm white 2800k-3300k5. Lighting source: high power led in ... Material: glass, PC, high quality aluminum for housing.8. High power efficiency over 90%9. Long lifetime: over 50,000 hours ...