The safety key connects you and the workout equipment for any emergency stop. Big LED Touchscreen :The 21 Super-Large LED touch screen, recording time, distance, calories burned, heartrate for you to stay updated about your body conditions and achieve reasonable exercises. Easy Folding & Compact Size :The Running Machine you get is 90% assembly, you can set it up within 30 minutes. And it's very easy to fold, the folded size is 58"L x 29"W x 7.5H, You can put it upright against the wall or hide it under the bed avoid taking up much space. We will give you a satisfactory answer.This treadmill is conveniently sized, powered by 3.0HP strong motors, and equipped with fitness monitoring. Otherwise the running machine is equided enough to meet all of your household members fitness needs. Left: speed control on the left, start and stop control on the right. Handlebar speed control can bring you a more comfortable running experience. We ONLY accept the return for original package. Please make sure that item has NO man-made sabotage. Used items will not be accepted for return. You bought wrong model or wrong color. We promise to help you solve it asap, and make you feel satisfactory absolutely. The item "Caroma 2.25 HP 2 IN 1 Gym/Home Running Fitness Folding Electric Treadmill" is in sale since Monday, March 15, 2021. This item is in the category "Sporting Goods\Fitness, Running & Yoga\Cardio Equipment\Treadmills". The seller is "bessacker" and is located in Hacienda Heights, California. This item can be shipped to United States.