One day at home watching TV, there is a show about solar energy, the interpretation of the monitor, and method of use, it seems that use solar energy, the appearance of the monitor is very good, after staff in detail, I want to buy one for my home solar energy monitor, try back, see if there is any staff said so good, buy try will know what the quality is good, then I will contact the customer service help I also booked a solar energy monitor, it was not long before the goods arrived, then open the look, quality is good, just after the workers to install the use effect