REAL-TIME DATA INTERACTION: The wide-seat exercise bike comes with the self-developed Merach App. Our app monitors real-time statistics such as resistance level, distance, time, calories burned and more. You can also sync your data with third-party apps like Google Fit and Apple Health. INFINITE RESISTANCE FOR YOUR WORKOUTS: Adjust the resistance to any level, from light rides to intense climbs on this stationary bike for home. This 0-100% resistance range caters to the daily workout needs of individuals at all fitness levels. **Please note: you'll only see 16 resistance levels displayed on the Merach app. FIT FOR 4'8" TO 6'2" USERS: This exercise bike for home features a 2-way adjustable handlebar and 4-way adjustable seat. Its durable stainless steel dual-triangle frame ensures stability and supports up to 300 pounds, offering a secure ride for everyone from beginners to athletes. QUIET & SMOOTH RIDING: Tests show that our spin bike operates at under 25 dB,