Features: High heat resistance, long life, ergonomic design, durable construction, quality assurance. Standard interface, precise alignment, no deviation, stable current, secure fit, easy to install and remove. Made of high-quality materials, providing better thermal conductivity and efficient heat dissipation. Offers energy savings for a wide range of indoor and outdoor lighting applications. Applications: Aluminum lamp, dome light, crystal lamp, mirror front lamp, and similar lighting fixtures. Specifications: - Rated Voltage: AC 220V, 50Hz - Power: 22W–40W - Rated Current: 0.1A–0.22A - Power Factor: Above 0.92 - Lumen Coefficient: 0.9A - Size: Length: 11cm (4.33in), Width: 8cm (3.15in) - Quantity: 1 piece Note: Please allow 1–3mm error due to manual measurement. Due to differences in monitor displays, the actual color of the item may vary from the image. Package Contents: 1 x Electronic Ballast