Power
Two CR1616 battery. Change the batteries when the luminosity is weak.

Funcion:
1. Display mode: 12hours (AM/PM)
2. Date display: month, day

Read time
This watch is binary digit silicon led watch. The ladybug on the left show the Hours and Months. The ladybug on the right show the Minutes and days. Press the button ON, display the time. AM means morning, PM means afternoon. Pricess the button ON again, the watch will turn to date display. You need to add all the light number together.
5 seconds without any orders, the watch will return to quiescent state.

Set time:
Wake up the display of ladybug. It will display time. Keep pressing the button ON for2 seconds, the LED on the left ladybug is blinking. Press the button to adjust the Hours. One press will increase one hour. The AM and PM will change alternately. After finishing the hour adjusting, again keep pressing the button ON for 2 seconds, the LED on the right ladybug will blink. Press the button to adjust minites. press one time will increase one minute.
Under the date display mode, you can set up the date in the same way.
The watch will return to quiescent state after 5 seconds.