Water Powered Clock

SN626 Now we used our new water battery which can be used more than 3 years with 1 year guarantee. And we have the patent of the water powered product in China,Eourpe,USA,Japan and so on. Now in the marker have some other water powered product is the copy and only can be used 1--3 month. This clock used the water battery instead of the common dry battery. Compired with the dry battery,it good for the envirnment,no waste material.What you use ,it is only add water can working like the common ones. when the water in it are fewer you only do is add water in it;;beside this, it is cost saving,in more than 2 years you not need change battery only add water is enough.size/pcs size/boxNu./boxnet/gross weight83*69*56mm 430*255*178mm50PCS4.8/8.8KGS