Are you looking for a professional and compact fluorescent bulb? Do you need a reliable accessory that can handle multiple tasks? 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, and flicker-free illumination for a comfortable environment - Designed for easy installation and replacement with a horizontal socket, offering convenient use - Long lifespan ensures durability and reliability, minimizing the need for frequent replacements - Simple to install and use, resistant to rust and deformation, built with high strength for lasting performance Package list: 4 x Fluorescent Light Bulbs