Akonza Elliptical Bike 2 IN 1 Cross Trainer Exercise Fitness Machine Upgraded Model 2-in-1 design provides versatile use as both an Elliptical Trainer or Exercise Bike Easily adjustable magnetic tension levels will make your workout more challenging Chain-Driven fan resistance is quiet & smooth; Heart Rate Monitor Type: Hand Pulse Digital Monitor functions: Time, Speed, Distance and Calories, heart rate Overall Dimension 37"(L) x 23-1/2"(W) x 57-1/4"(H)