[Name] QUARTZ metal 4-inch Korean mute Bell Alarm Clock / Twin Bell Alarm Clock 

[Material] Full Metal matte chassis 

[Size] Diameter 10cm; Full height 15cm; thickness 5.8cm 

【Origin】 China 

[Description] section 5 using carbon batteries 

[Features] ringtones very crisp， very shocking. There phosphors on the second hand， easy to look at a few nights.