This is the Sunny Health & Fitness TRYDEN: an app connected exercise bike with 16 levels of electromagnetic resistance. It has a circular digital dial that shows resistance, speed, and calories. You can turn it to set the desired resistance fast.
This exercise bike has a 4-way adjustable seat and 2-way adjustable handlebars. It comes with a convenient smartphone holder and an emergency brake. It combines with the SunnyFit app to give you access to plenty of workouts.