Features: - and high quality - Comfortable rotary button with stepless speed control; icon is simple and easy to understand - Made of high-quality flame-retardant PC material, resistant to high temperatures, easy to clean, and not easily deformed - Compatible with most brands of ceiling fan and electric fan governors for installation and replacement - Simple, stylish, and versatile design suitable for various decor styles - After installation, the frame offers strong compression resistance, good stability, and is not prone to deformation Specifications: - Material: Plastic + Metal - Weight: 80g - Size: 8.6 x 8.6 cm (3.39 x 3.39 inches) - Color: White / Gold / Gray / Black - Speed Regulation Power: 15W - 400W - Working Voltage: 180V - 220V Notes: - Please allow 1-2 cm errors due to manual measurement; ensure you are comfortable with this before ordering - Due to differences in monitor displays, the actual color of the item may vary slightly from the picture Package Includes: 1 x Speed Adjuster