Principle

Through microcomputer processor, this product test and calculate the actual power of the motor, precisely control the output of useful and useless work ,to achieve maximize energy savings regardless of sewing machines is under load or no-load operation. No-load and load, comprehensive energy saving rate will be up to 30% -50%, more no-load-time, more energy saving.

Features

1. Import core components, performance is stable and reliable

2. The most advanced modular design, high level of integration

3. Compactness, easy installation

4. Microcomputer control, intelligent energy saving

5. Built-in bypass devices, a high level of security

6. Sewing thick materials and thin materials equally, import and domestic sewing machines have the same energy-saving efficiency

7. Does not affect efficiency, the performance of machine does not change

8. Quality assurance of product is 10 years, free warranty for 3 years