Gym Timer Countdown Clock Tabata Timer

This is a perfect LED interval timer for MMA WORKOUT FITNESS TRACKING in your gym or home or office.
It can show time of day with 12 and 24 hours time.
It can countdown and countdown in minutes: seconds
It can set as a stopwatch
The most important function it can set training time and rest time. You can set a groups of training time and rest time. It also can press
0~9 number buttons to save up your preset value.
There has a buzzer inside of the timer when it starts to run, it has 10 seconds to prepare and a beep on 3 2 1 GO!
This is Multi function led timer product,have real time clock, countdown, count upstopwatch and Intervals counter functions, and very easy to operation.
Digits height: 4 in(101.6mm).
Color: 2 Digits Blue & 6 Digits Red.
Size:823mm(32.4inch)*160mm(6.3inch)*40mm(1.575 inch)
Time: HH:MM:SSFormat: 12 / 24H.
12H display format: H2 HH:MM:SS
24H display format: H1 HH:MM:SS
Stopwatch: HH:MM: SS: SS (1 / 100s) format - 00:00:00:00 to 99:59:59:99
Count up (00:00 :00to 99:59:59)/ Display Format - [UP HH:MM:SS]
Count down (99:59:59 to 00:00:00)/ Display Format-[dn HH:MM:SS]
Stopwatch - (00:00:00:00 to 99:59:59:99) Display Format- [HH:MM:SS:ss(1/100s)]
Fitness Clock: Training rest alternately (editable training, rest time and cycles)
F1
The first group training time F1 HH:MM:SS
C1
The first group rest time C1HH:MM:SS
F2
The second group training time F2 HH:MM:SS
C2
The second group rest time C2 HH:MM:SS
F3 F4 ------ F20
It can set up 20 groups of training and rest
After the completion of the final alternately,It will rang three seconds sound,represents the entire training rest ended.
Save up to 10 (0-9) Preset workout times i.e.
Preset 1 - Countdown 20:00;
Preset 2 - Count Up to 15:00, etc
When each timer is started the clockstarts a 10 second countdown and a beep on 3, 2, 1, Go!