ReFaXi&reg; Waterproof Sport Digital Watch Exercise Training Heart Rate Calories Monitor New Time display function: date appear simultaneously.&lt;br&gt; Alarm function: timing, chimes on time.&lt;br&gt; This item has 5 modes. Select the modes by pressing "MODE".&lt;br&gt; Time mode: display time and calendar.&lt;br&gt; Alarm mode: daily alarm and hourly chime.&lt;br&gt; Chronograph mode: stopwatch function.&lt;br&gt; Pulse mode: calculate heart rate and measure how many calories are burned during exercise.&lt;br&gt; Exercise time mode: show the duration of exercise.&lt;br&gt; PU watch strap&lt;br&gt; ABS watch case&lt;br&gt; Color: red&lt;br&gt; Dial Shaperound&lt;br&gt; Bottom cover/back cover: stainless steel (waterproof)&lt;br&gt; 1 CR2032 battery needed (included)&lt;br&gt; Package Included:&lt;br&gt; 1 X Sport Heart Rate Watch&lt;br&gt; 1 X User Manual&lt;br&gt;