The specification of Lava LED display watch 

A-Message Display:

1-Show time /Date /Year function.

2-12 h/24h (a.m. / p.m.) conversion.

3-3 seconds automatically stop showing.

B-Battery Specification:

1-CR2016 Lithium battery (if the lights dimmed of LED display,please replace the new battery)

C-Operation :

---Button on the right side,above key is "A" ,The below key is "B"

1-Press "A" button to display the current time,Press the "B" button to set "hour",then press "A" key to adjust the target time .

2-Then press "B" key to set the "Minute" mode ,press "A" key to adjust target time.

3-Operated as above steps to set the day /month/year function .

D-Water resistance degree:

1-Living water resistant ,water droplets as splashing and sweat .

2-Can not immerse into water and shower.