TOOGOO(R)TOOGOO (R) E27 4W LED COB ST58 220V Edison Lamp Warm White Vintage Style Light Bulb Easy installation. Specially designed for standard E27. Nostalgic Vintage Bulb Globe Master in Edison design. Can be used to decorate their homes and businesses. Warm White gentle. Comfortable light source, not harmful to the skin and eyes. Low power consumption and high efficiency. For comparison with conventional incandescent lamps more than 90% power is saved.