Welcome to our shop! Description: 1. Automatic Energy Saving: Our power saver automatically helps you save daily energy waste, saving you money and providing a safe and reliable solution. 2. Surge Protection: This power saver regulates voltage, balances current, and provides surge protection. It effectively prevents overheating of electrical appliances and prolongs their service life. 3. Comprehensive Protection: Our power saver is equipped with internal leakage protection measures, ensuring complete protection for you and your equipment. It also improves the power efficiency of electrical appliances, avoiding the waste of ineffective electricity. 4. Indicator Light: Simply plug the power saver into an AC outlet, and the indicator light will turn green, indicating that the device is working properly. 5. Scope of Application: This energy saver is suitable for use in homes, shops, restaurants, offices, and small factories. It can be used with various appliances such as air conditioners, washing machines, refrigerators, electric fans, TVs, water pumps, and stereos. Product Details: - Item Type: Smart Electric Box Energy Saver - Material: ABS - Model: SD 001 - Plug Voltage: AC 90-250V - Rated Frequency: 50-60Hz - Effective Load: 30000W Package includes: - 4 x Smart Electric Box Energy Saver - 4 x User Manual 100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactory after-sales service.