The product shell is made of environmentally friendly, fireproof and high-temperature materials to ensure product quality. With EMC anti-electromagnetic interference function. The load voltage is 220V, and the maximum current is 3A. Dielectric Strength: 1500 VAC or 1 Minute Insulation Resistance: >100M Specifications: Material: Plastic and Electronic Components Weight: 48g Size: As picture shows Rated Working Voltage and Current: 3A or 250V. Operating Temperature Range: -25and85 Contact Resistance: 100M Life: 20000 times or more Notes: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Includes: 1x Lamp Dimmer Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.