Enhance your energy efficiency with the StopWatt Electricity Saving Box. This power-saving device is perfect for households and businesses looking to reduce electricity consumption without compromising on performance. The StopWatt Energy Saving Device comes in a set of four, making it an ideal solution for powering multiple devices simultaneously. Each box of the StopWatt Energy Saving Device weighs 13.4 ounces, and its compact package dimensions of 9.09 x 6.89 x 2.64 inches make it easy to store and transport. The white color and indicator light make it aesthetically pleasing and easy to use. The box is suitable for use in the United States, and its special feature ensures high efficiency. Get your hands on the StopWatt Electricity Saving Box and experience a significant reduction in your energy bills.