SPART 2024 Commercial Stair Stepper Machine with LED Screen, 15 Speed Levels, Bluetooth, Speaker, Cooling Fan, Wireless Charging and Safety Key

2024 commercial-style stair climber constructed from rust-resistant polypropylene and durable alloy steel with decorative light strips that illuminate at power-on; Enhanced comfort and entertainment features including a cooling fan, Bluetooth-enabled audio playback with built-in speaker, and wireless phone charging to keep devices powered during workouts; Triple safety system featuring gravity-induction electromagnetic braking and anti-slip technology plus multiple failsafes: start/stop controls on both the screen and right handrail, emergency braking if the safety key disengages, and automatic stop if the user falls or dismounts; Wide intensity range across 15 speed levels (increments of 10 steps/min) providing from 15 to 165 steps per minute, shown on an 18"" LED display that reports heart rate, calories, time, steps and speed; Quick-access speed buttons on the left handrail allow rapid adjustments without touching the screen and both handrails include heart-rate monitoring for real-time feedback; Flexible programming with 8 preset routines and hundreds of user-configurable sessions via PROG/MODE/RESET controls for tailored training; Low-impact stair-climbing motion combines cardiovascular and strength benefits to improve heart health, endurance and lower-body strength while supporting joint comfort and hip/glute development to protect knees and back.