Crazydeal 230LM~250LM 3W Pure White Round COB LED SMD Lightstylish Lamp Bulb DC 11V 6000-6500K applied Type: COB LED. Power: 3W. Voltage: 11V DC. Current: 300mA. Luminous Flux: 230~250LM. Color Temperature: 6000-6500K. Emitting Color: Pure white. Diameter: 28mm. Lighting Angle: 180 degrees. Long service life LED. Great for making light sources for video camera, fish tank, decoration light. COB LED: No dizzy, no uncomfortable glare, no zebra strips. When it light up, it looks smooth and like a lighting panel. SMD, HP, 5mm LED: heavy dizzy, uncomfortable glare, heavy zebra strips. When it light up, it looks dots. A Milky or diffused cover can improve, but at the same time it cause light loss.