Incalcu 2.5HP DC motorized treadmills for home use, support MP3 audio signal input, ... display treadmill : 1,3 a window associated with LED lights, 400m of runway lights 2,some running, massage, wriggled, sit-ups and ... , heart rate, program, speed, slope 10, the electrical power (MAX): DC, 1870W 11,speed range :0.8 --- 13 .0 km / h ...