This smartwatch features a vibrant 1.27-inch HD display and supports over 100 sports modes. - Display Size: 1.27 inches - Included Straps: 2 - Resolution: 360 PPI - Sports Modes: 100+ Thank you for looking. The box has been opened, but the item is unused. The seller also uses the same type and finds it very easy to use. You can enjoy changing straps and accessories every day. Instant purchase available. #Smartwatch #Android #iPhone