【Functionality】 The Apple Watch is the perfect device for health management and fitness tracking. It is equipped with heart rate monitoring and activity tracking functions, supporting your daily health management. 【Design】 The simple and stylish black design matches any style. The sports band is breathable and provides a comfortable fit. 【Compatibility】 The Apple Watch works with your iPhone to provide various notifications and apps, making your daily life more convenient. - Model: Apple Watch SERIES 3 - Color: Black - Band Material: Silicone - Band Type: Sports Band - Size: 38mm - Maximum battery capacity: 100% - Almost new, as it has only been used 2-3 times. - Pairing may not be possible if your iPhone's OS is not the latest version. Thank you for viewing.