Product Material : High -quality metal casing + quiet movement

[Product Size] : Diameter 7.2cm

Product introduction :

★ plated metal housing

★ bell Mirror Mirror Digital Stereo

★ Alarm

★ Mute

★ recommend the use of space : living room， bedroom.

[Product Description ]:

1 ， using a 5 batteries ( Note : ! Please use ordinary batteries， but not super efficient battery shaped ring ， prolonged use of high-performance batteries easily cause damage to pause and watch the movement as nanfu battery ， please do Do not use . )

2 ， please put the battery and put the battery positive and negative .

3 ， adjust the time when you turn the knob to adjust the middle of the back ， please do not hand directly struck pointer.

4， clean the surface ， use a soft cloth graze ， do not use chemical additives .

5 ， please change the long-term use of the battery to avoid battery fluid outflow oxidative damage to the movement .

6 ， should stay away from high temperature ， high humidity， strong magnetic fields ， dusty environments.

[Features] :

About the "double bell" naming origins :

"Double bell " is named after the appearance ， referring to the top of the watch has two bells kind of retro styling products . " Double bell " in the title comes from the English "TWIN-BELL"， generally called the "" TWIN-BELL ALARM CLOCK " .