Heart rate pedometer (PDM-2605) is the right one to offer people this way. With PDM-2605, people can know exactly the steps and distance about the exercise. In addition, in order to know more clearly about the training, this heart rate pedometer can also test heart rate and the burnt calorie. Besides, with the clamshell outside look which most people prefer to, it also comes with the clip, so that people can wear it very conveniently. The main functions are as followings: Features 1.Clock 2. alarm 3. pulse 4. stop watch 5. calorie 6. steps 7. running distance Specifications: Material : ABS Unit Size : 65 x 44 x 24 mm Unit Product Weight: 32.2g Product Color: Blue Imprint Size : H. 20 x L.30 mm Battery Type : Button cell LR2032x 1pcs Battery Life : over 6 months Special case color : Min 3K English or Chinese instruction manual Six months manufacturing guarantee