Headphones come in a little white box, on the front face shows a headset and an inscription with the name 1MORE color models, and on the side - the main technical characteristics of the headphones.Inside is the headset itself, instructions and a set of interchangeable silicone tips. Design and body materials The headphones have a recognizable appearance, it's a cross between Mi Hybrid and 1MORE Design.Piston Fit housing is made of metal, the cord has a rubberized coating, the output audio is a straight 3.5 mm. On the right cord leading to the earpiece, is a control panel with a single button and a microphone. Sami metal cup on the plastic insert is labeled left / right around the base of the earpiece. Cable Length - 1.25 meters, and Piston Fit weight - only 14 grams, they are almost imperceptible on the head. We have to review - gray version (Color Space Gray), still Piston Fit come in silver, gold and blue, everyone will be able to pick up the headset to your taste. The sound and sound There have Piston Fit is good enough for its price range, at the time of the review, the headphones in the official store Xiaomi•ua cost 299 hryvnia. For the money the user gets an even sound slightly raised bass and excellent sound insulation. For personal feelings Piston Fit headphones the sound quality somewhere in the middle between the Piston Youth Edition and Mi Hybrid. Ease of use Headphones confidently sitting on their heads and a special design does not allow them to fall out of the ear with a slight downward tension. Piston Fit - perfectly suited for sports. The control panel allows you to put on a play or pause music while jogging, or answer / reset call. Built-in microphone allows you to use the headphones as a headset for conversations.