Feature?? Can be folded for storage . only occupy 0.32 square meters . fits easily into closets and corners. – Durable arm and leg resistance bands allow targeting of various muscles while maintaining a full range of motion. Monitor and maintain your target heart rate. The more steady and prolonged the elevated heart rate is during the workout . the more fat is burned. Owns a mobile phone holder in the front of the bike . convenient to put your smartphone and enjoy music when exercising. – It transforms from an upright stationary bike for an intense cardio workout to a recumbent bike for a low-impact routine. Specifications: Product dimensions??37.5*16.9*44.5 (L x W x H) Inches Gross Weight?? –Battery: 2*AA –Seat height adjustment range: 0 ~ 3.15 inches –Maximum weight capacity: 265 LBS –Applicable height: 4ft 11in to 6ft 3in –Stretching range of pull rope: 0 ~ 39.4 inches Package Content: 1 x Exercise Bike (Accessories and Tools) 1 x User Manual