Description Looking for a professional and reliable compact fluorescent bulb? Need a durable, versatile lighting solution? Look no further. Our double tube lamp bulb is an excellent choice to meet your lighting needs. Features - Color: As shown - Material: Plastic, electronic components, glass - Size: 13.50 x 3.50 x 3.50 cm / 5.31 x 1.38 x 1.38 in - Power: 13W - Light color: White - Energy-efficient design helps reduce electricity consumption, providing an effective lighting solution - 2U plug-and-play tube with 2-pin socket delivers bright, steady illumination without flickering, ideal for comfortable and productive environments - Simple installation and replacement process with horizontal socket for convenient use - Long lifespan ensures durability and reliability, minimizing the need for frequent replacements - Easy to install and use; resistant to rust and deformation; high strength and long-lasting performance Package list: 4 x Fluorescent Light Bulbs