div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: Fitbit Charge InfoSheet testfitbit charge Heart Rate + Activity Wristband Make every beat count with Charge HR an advanced heart rate and activity-tracking wristband built for src=https:reader033fdocumentsinreader033viewer20220530115f0efee87e708231d441f7c1html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: Fitbit Charge InfoSheet testfitbit charge Heart Rate + Activity Wristband Make every beat count with Charge HR an advanced heart rate and activity-tracking wristband built for src=https:reader033fdocumentsinreader033viewer20220530115f0efee87e708231d441f7c1html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdiv