Looking for a professional, energy-efficient compact fluorescent bulb? Our double-tube lamp is a reliable, versatile lighting solution. Features - Color: As shown - Material: Plastic, electronic components, glass - Dimensions: 13.50 × 3.50 × 3.50 cm (5.31 × 1.38 × 1.38 in) - Power: 13 W - Light color: White - Energy-efficient design reduces electricity consumption. - 2U plug-and-play tube with 2-pin socket delivers bright, flicker-free light for a comfortable environment. - Easy installation and replacement with horizontal socket design. - Long service life enhances durability and reliability, minimizing the need for frequent replacements. - Corrosion-resistant, deformation-resistant, and built for lasting performance. Package includes: 4 × Fluorescent Light Bulbs