Bestfy’s model is made with soft material and feels comfortable in the ears. It even has an ear hook to keep it firmly in place without falling off during workouts. The material used is sweat resistant and will keep it functioning even when you are dripping with sweat. It is perfect for training, jogging, or biking. The model boasts long battery life and is equipped with a USB charging cable to make it easier to carry. The headset allows faster pairing and stable connection within 33ft.