1. Light source: 1 w high-brightness and high-power LED

2. E27 socket holder.

3. Constant current driving circuit to ensure stability and long lifetime.

4. Color: Warm white, natural white, cold white.

5. Fast start-up and no flicker.

6. Robust design and high light efficiency.

7. Operating voltage: AC100-240Vº

8. Frequency: 50/60Hz

9. Input current: 0.042A

10. Power rating: 4.2W

11. Efficiency: 75%