Feature: 1. The power saving box will provide stable voltage and current to save energy, improving the use of electrical appliances power, avoiding electricity waste. 2. Suitable for monthly consumption within 28KW, prevent electrical appliances overheating and prolong electrical devices service life. 3. Adopts advanced fire-proof and explosion-proof ABS material, safe and durable to use. 4. Easy operation, plug and play, the indicator light will turn green and start working. 5. Can be used at home, shops, office, small factories etc. for air conditioners, washing machines, TVs etc. Specification: Features: The power saving box will provide stable voltage and current to save energy, improving the use of electrical appliances power, avoiding electricity waste. Suitable for monthly consumption within 28KW, prevent electrical appliances overheating and prolong electrical devices service life. Adopts advanced fire-proof and explosion-proof ABS material, safe and durable to use. Easy operation, plug and play, the indicator light will turn green and start working. Can be used at home, shops, office, small factories etc. for air conditioners, washing machines, TVs etc. Specifications: Plug: EU Plug Rated Voltage: 90V~250V Rated Frequency: 50HZ~60HZ Useful Load: 28000W Material: ABS Color: Gold Item Weight: 70g / 2.47oz Package Weight: 120g / 4.23oz Item Size: 10.3 * 8.5 * 6.5cm / 4.06 * 3.35 * 2.56in Package Size: 13 * 10 * 7cm / 5.12 * 3.94 * 2.76in Package List: 1 * Power Saver Package List: 1 * Power Saver