Self Generating with auto-recharge battery backup. 7″ LCD display with the user-friendly interface using tactile keypad, color-coded with audible beep. Programs: One button Quick Start, Manual, Hill Pro! les, Random Pro! les, Heart Rate, Iso-Strength, Constant Work, Heart-Fit Test, Heart-Fit Training (4 levels with 3 programs at each level), Power-Fit Test, Power-Fit Training (4 levels with 3 programs at each level), Stress Test and Fit-QuikTM. Administrative mode: includes 6 users de! ned languages, metric or US units of measure, and other custom settings. Built-in twin Fans: 3 levels of intensity at low, medium, and high. Power Burst – an 8-second burst of Iso-Strength. Available on all programs except Heart-Fit Test/Training, Power-Fit Test/Training, Heart Rate, Iso-Strength, and Stress Test. Automatic cool down after each exercise is completed. Display Feedback: Heart rate, time, RPM, calories, distance/miles, level, watts, and MET’s with two change view screens CSAFE port and 8-volt DC power port for TV or other controllers. Adjustable console angle to accommodate users at all positions. USB charger for phones, mp3 players, and other electronic devices. TECH SPECS – Maximum User Weight: 450 lbs Weight of unit: 202 lbs Overall Dimensions: 61″L x 30 ” W x 62″ H Shipping Dimensions and Weight: 68″ x 32″ x 64″ / 247 lbs (Skid only);68 5/8″ X 32 1/2″ X 67 9/16″ / 282 lbs Boxed