Are you looking for a professional, yet reasonable compact fluorescent bulb? Are you in search of a sturdy, trustworthy accessory that can do multiple jobs at once? , ! Our Double Tube lamp bulb must meet your needs, this light bulb is one of the great choices for you.Features-Color:White-Material:Plastic, electronic component, glass-Size:13.50X3.50X3.50cm/5.31X1.38X1.38inPower: 13WLight color: white-This energy-efficient design is specifically created to reduce electricity consumption, making it a great lighting solution.-The 2u plug-and-play tube with a provides bright and comfortable lighting without any flickering, ensuring a pleasant and productive environment.-The easy installation and replacement process of this plug-and-play tube with a horizontal makes it a convenient lighting option-With a long lifespan, this energy-saving tube ensures durability and reliability, reducing the need for frequent replacements and maintenance-Easy to install and simple to use, not easy to rust and deform, high strength, excellent and durable. Package list: 4 x Fluorescent Light Bulbs