Material : Q235 stainless steel color : standard qr customized standing: silver+black certification: ce, iso9001:2015, etc screen: 7 led tft screen size: 2095mmx780mmx1685mm power supply: self - generating electricity (aten kvm) time display range:000-9959(mnsec) heat display range : 000-999(kcal) heart rate display range: s0-256(time/min) motion program : s defaul program