REAL-TIME DATA INTERACTION: The wide seat exercise bike is equipped with the self-developed MERACH APP and a Gaming APP FantomFite, both free to use once paired. Our app monitors real-time statistics such as resistance level, distance, time, calories burned, average BPM, and more. You can also sync your data with third-party apps like Google Fit and Apple Health INFINITE RESISTANCE FOR YOUR WORKOUTS: You can adjust resistance to any level, from light rides to intense climbs on this indoor exercise bike. This 0-100% resistance variation caters to the daily workout needs of individuals across different fitness stages. **Please note, you'll only see 16 resistance levels displayed on the Merach app FIT FOR 4'8'' TO 6'2'' USERS: The stationary bike for home features a 2-way adjustable handlebar and 4-way adjustable bike seat. Its durable stainless steel dual-triangle frame ensures stability and supports up to 300 pounds, offering a secure ride for all users, from beginners to athletes QUIET & SMOOTH RIDING: Testing shows that our exercise bike with bluetooth operate at under 25 dB, offering an ultra-quiet experience that lets you fully immerse in your workout without disturbing others. The durable ABS pulley guarantees smooth belt transmission, ensuring years of use without breakage or wear USER-FRIENDLY BIKE: This workout indoor bike with high density foam and dual spring suspension design helps alleviate discomfort during your ride. The aluminum alloy pedal provides better flexibility, slip resistance, and safety. Additionally, the handlebars feature advanced ergonomic designs for a more comfortable grip, allowing you to focus on your workout without distractions