这是个别致的电子时钟。当你把它挂在墙上,然后连接到家里的电力系统,它会告诉你全家每时每刻的用电量。根据它的提示,你会意识到哪些电量是完全没必要消耗的。例如,关闭正处于待机模式下的电视、电脑,以节省电量。黑色的外壳搭配蓝色的表盘,看起来非常酷。表盘的蓝色范围 This is a unique electronic clock. When you hang it on the wall and connect it to your home’s electrical system, it tells you how much electricity your family has at all times. According to its tips, you will realize what power is completely unnecessary consumption. For example, turn off the TV, computer in standby mode to conserve battery power. Black shell with a blue dial, looks very cool. The blue range of the dial