... 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 when the clock don’t need.2.This movement is structural precision, ... Pls don’t shock and vibrate acutely.3.Don’t place the clock ... carbon battery.Company instruction: Guangzhou Tiandi Clock & Watch Co.,LTD. is ...