Seesii 1 Inch Super Mini Gym Timer Built-in magnetic spine that can be securely attached to any metallic surfaces. Adjustable 3 levels brightness making it can be visible from anywhere, like your wall, garage, gym or outside. With multi-function like EMOM, Tabata, FGB, 12/24H real clock, interval timer mode, countdown mode, count-up mode and stopwatch mode, etc. Special Screen Design with fitness mode & remaining electricity display, you can check it more easily 12/24-hour clock 12-hour system and 24-hour system at the same time.（12Hours-[H1 HH:MM], 24Hours-[H2 hh:MM].） StopWatch Stopwatch: Press the start button to begin counting from 00 00:00 to 99 59:99, the longest time is 99 minutes 59 seconds 99 minutes. The stop button pauses, the reset button clears back to 00 00:00（ [MM SS:MS]. from [00 00:00] to [99 59:99].） Count Up & Count Down Timer Count-up: Count up from 00:00 to 99:59. Countdown: Countdown from 99:59 to 00:00. Create a desire time and press start button to start from desire time to zero. Timer will beep when reaches to 00:00. Create a desire time and press start key to start from desire time to 99:59. Timer will beep when reaches to 99:59. Programmable Interval Timer [F1 MM:SS & C1 MM:SS], F = Work Period, C = Reset Period. At the same time supports 10 personal Custom training time, Automatically save settings after power off, No need to set again next time (function(f) {var _np=(window.P._namespace("AplusModule"));if(_np.guardFatal){_np.guardFatal(f)(_np);}else{f(_np);}}(function(P) { // register javascript with unique module id P.when("jQuery", "AplusModules-module-6", "ready").execute(function($, hoverModule) { hoverModule("aplus-module-6-3"); }); })); Fitted with a 1800mAh super large capacity battery, which support run up to 30 hours after full charged. Super mini size, with 1 inch LED digital and 5.9"x2.0''x0.9'' size design, portable for outdoor carry. Built-in magnetic spine that can be securely attached to any metallic surfaces. The built-in buzzer is clearly audible and great for keeping you on pace You can set your custom interval by pressing the Button. Read more