Reebok Strapless Quick Touch Heart Rate Monitor Watch (Small Size) No Chest Strap needed; Quick Touch technology for fast Easy and Accurate strapless heart rate Features include: Time of Day, Calendar, High and Low Target Zone, Stopwatch, Back light, This strapless heart rate watch is good for fitness training all day tracking of heart rate. Simply place 2 fingers and press the sensors gently for approximately 2 seconds and heart rate will be displayed. It is that simply. Large Display for Easy viewing