Specifications: Color: Black Material: Steel MDF Unfolded dimension: 64" x 30" x 45" (L x W x H) Folded dimension: 44" x 30" x 58" (L x W x H) Running area: 51" x 18"(L x W) Weight capacity: 264.5 lbs Speed: 0.6 - 10.8 mph Slope: 0 - 15% Voltage: 110V 50/60hz Motor peak power: 4.75 HP Noise level: ?75dB Power cord length: 47" Net weight: 152 lbs Recommended Water Bottle: 37892146 Box Qty: 1(May vary by batch)Package includes: 1 x Treadmill 1 x Silicone oil 1 x Instruction ? Powerful and quiet motor with peak power up to 4.75 HP ? 0.6-10.8 adjustable speed and 15% auto incline system meet your different needs ? 51" x 18" spacious running area ensures safety during running ? Comfortable running experience with 5-layer elastic and slip-resistant belt ? Helps to protect your knees ankles and joints with a 6-point buffer system ? Built-in 20 preset programs and multiple customizable settings ? Equipped with a dual Bluetooth speaker and a device holder for entertainment ? Designed with a large and high-definition LED touch screen ? The control knob can be removed and used as a remote control ? Compatible with voice control for maximum convenience ? Applicable to the official APP for control data recording and other usages ? Equipped with dual heart rate sensors on the inside for accurate monitoring ? LED screen displays distance time heart rate and other statistics ? Please do not place the treadmill on carpet during usage to avoid motor overheat