Name?Heart rate monitor Model?ES-852 Function: 1) Timer and calendar 2) Heart Pulse Detect, record and display function - with dual sensors, providing easy attachment to finger during exercise. 3) Calorie report 4) Exercise intensity report 5) Exercise intensity control by pulse rate chart 6) Sport time counting 7) Daily alarm and hourly Chime 8) Chronograph stopwatch Inner packing: 1pc/Plastic box + instruction manual Outer packing: 100pcs/ctn Carton dimensions: 33.5 x 32 x 47cm , G.W.10.0 KGS