Features: 1. High-Quality Lighting – G24q-1 double-tube compact fluorescent lamp, 13W warm white 2700K, delivering 850LM brightness with a color rendering index (CRI) >80. Provides comfortable, flicker-free illumination that reduces eye strain. 2. Energy Efficient – Consumes low power while offering a long service life of up to 8000 hours, helping to lower electricity costs. 3. Easy Installation – Equipped with a 4-pin base for quick, tool-free installation. Simply insert into a compatible G24q-1 socket. 4. Wide Beam Angle – 360° all-round lighting ensures even light distribution, ideal for various indoor and outdoor settings. 5. Versatile Use – Suitable for bathrooms, corridors, offices, bedrooms, kitchens, porches, street lamps, and more. Product Details: This non-dimmable 13W compact fluorescent lamp features a 2U double-tube design, warm white light (2700K), and a brightness of 850 lumens. It offers stable, flicker-free lighting with a high color rendering index for accurate color representation. The lamp is energy-saving, durable, and easy to install with its 4-pin base. Perfect for both residential and commercial spaces requiring reliable and efficient illumination. Specifications: - Model: G24q-1 - Power: 13W - Light Color: Warm White (2700K) - Brightness: 850LM - Base Type: 4-pin - Size: 12.9 x 3.37 cm - Beam Angle: 360° - Color Rendering Index (CRI): >80 - Dimmable: No - Lifetime: Up to 8000 hours