Descriptions: Upgrade material & 3-in-1 design: This exercise bike is in delicate design integrating premium material and ergonomic treatment . well fit for your physical structure. Durable arm resistance bands: the Segmart 3-in-1 exercise bike features of the durable arm resistance bands allow targeting of various muscles while maintaining a full range of motion. It can tighten your tone muscles while you enhance flexibility . strengthen your core and lose weight. Foldable function for space-saving: designed of folding capabilities of the total body fitness machine . so it allows you to fold and store freely. You just fold up it for transporting and storing which gives you control of your workout and in-home space. Low noise design: the folding exercise bike is silent and does not take up much room. So you don’t worry about much noise caused to your room. What’s more . this exercise bike does not require an electrical outlet. The monitor runs on aa batteries. Adjustable seat with high backrest: this Segmart stationary bike has a wide . padded seat that holds up to 350 lbs . and the high backrest gives you more support that is more comfortable than the bikes without a backrest. 10 levels of magnetic resistance & anti-slip pedal: this upright bike customized the 10 adjustable resistance levels for building endurance . and its adjustable pedal straps are used to increase the stability for added safety. Multi-functional digital LCD monitor: the upright bike could monitor your heart rate . calories burnt . speed . time and distance to see how hard you working and have fun watching those calories burn off to keep you motivated. Easy to assemble: our indoor semi-recumbent cycling bike is easy to install that is only needed about a half hour for you to assemble . just follow the instructions carefully came with the tools . and the bike will work great.