ARM & LEG EXERCISE: This mini exercise bike trainer can target at providing different exercising level to train your muscle group, upper & lower body exercises with best effect to keep fit.ADJUSTABLE RESISTANCE: The mini exercise bike is with eight different magnetic resistance levels, allowing you to set to resistance which is most comfortable. Perfect for beginners and experts.LCD SCREEN: The leg exerciser is equipped with LCD display, which displays speed, distance, time and calories, allowing you to focus on exercising without any distractions.PORTABLE: The under desk exerciser is lightweight and easy to carry - can take it with you almost anywhere. DIMENSIONS: 53L x 44W x 34Hcm. Pedal: 12L x 9Wcm.MAXIMUM LOAD 100KG. 1 X AAA BATTERY REQUIRED, NOT INCLUDED.