JS-223 Chess clock

l   58 timer rules, meet the FIDE chess rule

l   Tournament time, bonus time, delay time, byo-yomi ,restrict time, steps are all presettable, and saved automatically

l   Flag appears once every option ends up

l   Alarm & light are presettable after the game over

l   Optional read of timer rule and steps

l   2pcs AA battery, low battery indicator, extral 10 hours at least can be used in low battery

l   Concealed ON/OFF button, rocker button for timer

l   Clear display out of 3 meters

l   960 chess clock, pieces can display layout and presettable