[Name] 3-inch metal ring a bell alarm clock mute 

[Size] diameter 8.1cm; full height 11.5cm; thickness 4.5cm 

【Origin】 China 

[Description] using a 5 carbon batteries， high-quality batteries available year (buyer-owned， it is recommended to use Toshiba battery) 

[Features] highlighted chrome surface， fine workmanship， with night light function， when extraordinary loud alarm， not want to sleep late. Quality excellence， owner strongly recommend! ! Scan line， there is no sound.