The product is a new Philips Master Type T5 Circular TL5C 55W/840 Cool-White 4000K 55W 2GX13 Base light bulb. With a bulb wattage of 55W and a cool-white color temperature of 4000K, this bulb provides bright and energy-efficient lighting for various applications in the home or garden. The T5 shape and 2GX13 base make it compatible with a wide range of fixtures, ensuring a consistent and high-quality lighting output. Philips, a trusted brand in lighting technologies, guarantees reliable performance and long-lasting durability with this product.