I used it for less than a month, it's new, with all its accessories, box, and charger, and there's no sign of use on it. Its features: - Battery lasts two weeks or 10 days. - Measures body fat percentage. - Measures heart rate. - Measures sleep. - Measures stress and readiness. Whoever wants it and is serious, I won't fall short with him, and for those outside the region, I sell it through an intermediary application. Brand: Apple Features: Water Resistant Movement Type: Digital Watch Size: 46mm