... ,horn. 2.Display time,distance,resistance level,RPM ,speed,calorie,heart rate. 3.External USB connection,video and audio files can be ... equipment.With built-in clear loudspeaker,user can listen to music and see movies which make exercise easier and happy. 4 ... and meet different user's requirement. 6.Handhold heart rate test,to test your heart rate anytime in exercising. 7.Adopt fixed and scroll ...