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

[Size] diameter 8.2cm; full height 11.6cm; thickness 4.8cm 

【Origin】 China 

[Description] Use a carbon battery on the 5th 

[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.