LCD DISPLAY: The computer displays exercise time, speed, revolutions per minute, distance and calories burned. Keep track of your sports index. ADJUSTABLE RESISTANCE: Use the tension knob to easily adjust the resistance level for a personalized sporting experience. Low impact exercise for beginners, suitable for after or injury. NON-SLIP DESIGN: The bottom anti-slip design keeps the pedal exerciser from shaking and sliding during use. Each pedal also has a non-slip surface with a molded finger grip and an adjustable toe ring for added comfort and safety. EASY TO CARRY: The compact design is 29.5 cm high and can be easily installed on a table or similar space. USER-FRIENDLY SERVICE: If you have any questions about this product, please and you will be sent by email.