T4000motor dc : 2.5hp continues4.5hp peakspeed : 116 kmphincline : 15 level auto inclinerunning serface (l x w) : 52 x 18 inchrunning belt : multy-ply urethane coated high conductivity polyster satin weave a pvc non-slip surface of 1.8mm thiknessrollers : precision-machined, steel crowned rollers keep belt centered and runningsmoothly to reduce noice and wear.Shock absorption : double layer running board + variable durometer elastomer cushions or better shock absorption toreduce stress on your joints.Deck : 18mm low maintenance prewaxed phenolic coated both sides.Program : 15 programe, 1hrc program heart rate sensors on handlespeed & incline key on handledisplay : brite blue lcd display time, speed, distance, calories, heart rate, inclinewheel for transportation, foldable and easy installation, mp3, ipad holder.Mp3, usb & 2.0 hi-fi speakersmax user weight 120kgswarranty : frame lifetime, motor : 3 years, parts and wear items : 1 year