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 for 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 - The 2U plug-and-play tube with a 2-pin socket delivers bright, flicker-free illumination for a comfortable and productive environment - Easy installation and replacement with horizontal socket for convenient use - Long lifespan ensures durability and reliability, minimizing the need for frequent replacements - Simple to install and use; resistant to rust and deformation; high strength and durable construction Package list: 4 x Fluorescent Light Bulbs