Tips: the wall clock uses a No. 5 carbon battery. Do not use Nanfu, Duracell and rechargeable batteries, because the high current output of such high-quality batteries affects the service life of the movement and sometimes even affects the accuracy of travel time. Try to use cheaper carbon batteries for wall clocks (such as SHULU, Huatai, Toshiba, white elephant, songle, etc.)

            Product packaging size is about small (49*49*8) large (56*56*8) large light (54*54*9)