... rate limit setting and remark4. Clock, alarm, Stop watch , EL lightSpecial setting:Preseting the training level first, ... the heart rate watch will alarm users once the pulse is beyond ... pulse too fast alarm,stop watch,training level, calorie,EL light,alarm,Visual LCD size22*21mmUnit Product Size275(L) ... month Calorie Counter Pulse Rate Wrist Watch, Sports Watch, HRM-2518