model ts7201i screen 10.4" tft lcd screen, 4 led red screens, elevation panel design select, start and stop keys, 4 speed/slope shortcut keys, 1 set of speed/slope tuning keys emergency shutdown key, speed/slopeâ±key on armrest. video control key, screen up/down key, tv remote receiver interface, 2 built-in speakers, mp3 audio interface?? function display time, speed, distance, heart rate, calorie, program, difficulty level program 5 preset programs, each having 10 difficulty levels; 1 custom program. slope 0-15% speed range 0.8-20km/h heart rate control hand-held heart rate, wireless heart rate (optional) motor ac 4.5hp air-cooled industrial motor for continuous operation, with peak value of 6.0hp and inverter control dc 4.0hp, pwm system control tread-belt area 1600mmã—530mm boxed dimension 2210mmã—910mmã—450mm (body) 1000mmã—930mmã—400mm (meters) tare /load 163kgs/170kg