race timing clock, countdown timer clock with tripod, large satch clock display for running events, ir remote control & app control,brightne

designed for small running events and games. supports real time clock, count up, countdown and satch function. countdown from any time you program and sat 00 hours 00 minutes 00 seconds; count up from 00 hours 00 minutes 00 seconds and sat any time you program. portable tripod stand makes the clock much more flexible. you can use it in your school playground, roadside, or even in a hall and can be take around easily. app and ir remote control makes the operation very convenient to use. you can change the ir remote from as far as 10 meters and use phone app from 20 meters away. 5 level brightness dimmable, can be seen clearly from distance(within 30 meters), can be used indoors and outdoors;.syi