Size 1 and 2 is【4 in 1 Treadmill】; Size 3 is 【5 in 1 Treadmill】
Size 1: No tablet stand & Black Track
Size 2: Have tablet stand（Black & White Track）
Size 3: Have tablet stand（Black & White Track）and with sounds
🏃【Mechanical Treadmill】Note： This is Mechanical Treadmill not the electric treadmill, no power. Maximum load: 150 kg / 330 lb.
This magnetic training treadmill requires no electricity and is powered solely by your movement. Speeds controlled by the runner. Machine stop while runner stop. Safe and save energy.
🏃【4 in 1 Treadmill】Mechanical Treadmill, Sit-ups pannel, T-wisting machine and Draw Rope, can exercise the spine flexibly, exercise the waist muscles, and tighten the back muscles. Also, we send the Massage Wheels to massage your Sole muscle.
【5 in 1 Treadmill】Mechanical Treadmill, Sit-ups pannel, T-wisting machine, Draw Rope and Wireless Speaker, can exercise the spine flexibly, exercise the waist muscles and tighten the back muscles.
🏃【LED display】Display time / distance / speed / calories burned. with Mobile Phone Tablet Stand.
🏃【Great Design】Easy to install, suitable for all ages, and can be folded, saves space, and moves lightly, especially for home use. The strong and stable suction cup, it will not move forward and backward firmly when running.