BTBSIGN LED Digital Countdown Wall Clock Fitness Timer Stopwatch for Gym (2.3inch Digital High)

Multi-function timer - The countdown timer has 5 different modes (Normal time mode, countdown mode, Count-up mode, stopwatch mode， interval mode. You can only set (1) workout routine : Set work [F XX:XX] , interval [ C XX:XX] and rounds [ CC --XX]. For example, create a 10 minutes workout and 30 seconds rest and repeat 6 times. [F 10:00] [C 00:30] [CC--06] Normal time with 12 and 24 hours in hours - minutes- seconds. Count down/up in hours-minutes-seconds & minutes-seconds-hundredths; Stopwatch counts up to 99 minutes, 59 seconds and hundredths of seconds.Count down rounds not visibly Visible timer to everyone- Crystal clear LED and high contrast display allows you to see the bright LED numbers from all corners of your gym or home. The numbers are brightly displayed and the alarm is loud enough to hear but not too loud.Timer Buzzer Alarm- Timer will be beep when time is up or reaches to zero. Brightness adjustable - change the brightness through the remote control. this product is A/c outlet powered not a battery powered timer. 2. The remote is only way to control the timer.Battery of remote is 2xAAA