... can heat 2 hours (exposure) to 10 hours (warm quilt). Hot water bottle size of about 24 * ... 14CM, tall enough, every part of your warm, warm feet and hands warm, warm waist, warm back no problem. Terms of Use: 1 ... to not use while charging, not charging on the bed. 2. Power indicator light work , the charge ... off, unplug the power cord can be warmhands warm. Also can not wait until the light goes ...