Made with robust materials, it can withstand daily wear and tear and maintains optimal performance even in high-temperature environments; with no release of harmful volatile substances, ensuring safe and stable operation of the equipment. specific design adapts to various scenarios and can be flexibly integrated into various devices; Compatible with multiple inverter compressors, offering strong versatility. Designed specifically for inverter compressor maintenance and refrigerator frequency adjustment, offering lower replacement costs; supports seamless switching between different frequency settings, ensuring smooth and efficient operation; *Professional workmanship, exquisite , novel and style Please check as much as possible to make sure the item is what you need. Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Refrigerator frequency conversion module Designed for seamless integration with inverter compressors, ensuring efficient refrigerator performance. Versatile Usage:Ideal for refrigerator change frequency and inverter compressor maintenance tasks. Color: As Shown Material: plastic Package Contents: 1*Refrigerator frequency conversion module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.