Type : YPZ-L Half Spiral Tube Diameter : 12mm Type Volt/Freq Watt Luminous Flux Life Color Base Rendering Index (V)/(HZ) (W) (Lm) (H) (K) YPX-L Half Spiral 110-130/220-240 50-60HZ 26 1050 8000 2700K-6400K E27/B22 80 YPX-L Half Spiral 110-130/220-240 50-60HZ 28 1350 8000 2700K-6400K E27/B22 80 YPX-L Half Spiral 110-130/220-240 50-60HZ 33 1500 8000 2700K-6400K E27/B22 80 YPX-L Half Spiral 110-130/220-240 50-60HZ 36 1850 8000 2700K-6400K E27/B22 80