... Clock,Metal Twin Bell Clock,Plastic Twin Bell Clock,Mechanical Bell Alarm Clock,Plastic Alarm Clock,Inner Bell Alarm Clock,Metal Wall Clock and Wall Clock ... battery,a battery can be normal use of up to 6 months above.2.The metal shell ... , the light of dial edge will be up),designed of a soft light,can see the ... sound of walking: Taking the dial to place up,down,left ,right and forward ,If all directions ...