... )Mini Alarm 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.Main ... The metal shell by powder injection(After the high temperature baking),gorgeous color,by multiple technology processing,the ... vibrate acutely.3.Don’t place the clock in damp,High temperature,much dusty and the corrosion gas place ...