... single bell alarm clock Item No.6048AUnit size9.5×16×6.3cmPacking details500pcs/CTN LogoAvailableMaterialMetal+PlasticAdvantageHigh quality and reasonable ... by powder injection(After the high temperature baking),gorgeous color,by multiple technology processing,the color is bright and lasting, ... ,the clock error is normal. 6.Checking the alarm sound: Clear,resonant,no hoarse,no empty sound. 7.Checking ...