Clock Mode: 12Hours-[H1 :MM], 24Hours-[H2 :MM]. CountUP Mode: between 00:00 and 99:59 (up mm:) CountDown Mode: [ MM:]. from [ 99:59] to [ 00:00]. StopWatch Mode: [MM :]. from [00 00:00] to [99 59:99]. Intervals custom Mode: [F1 MM: & C1 MM:], F = Work Period, C = Reset Period. Color: black Material: ABS At the same time supports 10 personal Custom time,Automatically save after power off, no need to set again time -programmed interval timer(have button on the control) : 20s , 10s rest, 8 cycles FGB 1: 5min , 1min rest, 5 cycles FGB 2: 5min , 1min rest, 3 cycles note: The IR remote control distance is 5m Remote battery do not included. Battery of remote is 2xAAA Package Contents: 1 x gym clock timer 1 x Remote control Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.