LemonBest Super Bright 18 Watts PAR38 LED Light Bulb Lamp E27 Screw Base Flood Ceiling Downlight Spot Light, Beam Angle 60 Degree for Indoor Lighting (Dimmable Cool White) 18pcs high-power led chips inside; Cool white(6500~7000K); Beam Angle: 60 degrees Bulb Diameter: 122mm/4.8inches, Length: 127mm/5inches Polished Finish Aluminum with Beautiful Appearance; 48 hours aging time, 50000 Hrs Lifespan Guaranteed Generally shipped via USPS, 8~12 business days arrival. Bulk orders or special orders can contact us for Express delivery. Dimmable, common led dimmers can be used for it. Input voltage:AC/100-245V