Philips 929001923213 Base B22 18-Watt LED Bulb (Pack of 2, Cool Day Light) Philips 18W LED T-Bulb Base B22 (Crystal White/Cool Day Light, Pack of 2). The colour of this lamp is cool day light known as crystal white (6500K) Base: B22 Lumens: 1800. Dimensions (Approx.): Height: 8.0cm, Width: 28.0cm. Swivel body action (for better focus). Plug n play hassle free (fits into existing holder). Better (wider) light spread. Up to 33 percent energy saving compared to PHILIPS 27W CDL CFL LAMP Lasts up to 15 years (Based on 2.7 hours Per day in Open fitting/15000 hours).