"Energy-saving" equipment rampant online during summer's pow… stockbot 0 178 2023.06.12 13:02 https://vietnamnews.vn/society/1549659/energy-saving-equipment-rampant… + 1 https://vietnamnews.vn/rss/society.rss + 3 In the hope of reducing the amount of increasing electricity use and cost during the summer, many people have bought the product.