Helps clean home electricity and reduce unnecessary energy consumption. Maintains voltage, synchronizes current, and supports energy efficiency. Advanced design, no technical knowledge needed for operation. Improves equipment performance and reduces electrical interference. Protects electronic devices, enhances signal clarity, minimizes wireless interference, and increases electrical equipment reliability. Enables comfortable living by reducing electricity usage while using essential appliances like refrigerators, fans, and air conditioners. Easy to use: simply plug into a standard wall outlet. Green indicator light confirms operation. No maintenance or additional setup required. Improves power utilization and reduces wasted electricity. Suitable for homes, shops, restaurants, offices, and small factories. Compatible with air conditioners, washing machines, refrigerators, electric fans, pumps, stereos, fluorescent lights, and other common appliances. Plug Type: US Plug (compatible with standard outlets in Canada, Mexico, Thailand, Taiwan, the Philippines, and similar regions). Voltage: AC 110V. Color: As shown in the picture. Material: Plastic. Package Contents: 5 × Energy Saving Device. Note: Lighting and display differences may cause slight color variations between the product image and actual item. Measurement tolerance: ±1–3 cm.