The Opta Watch is a versatile smart watch designed for comprehensive activity tracking, including steps, calories, and sleep monitoring. Featuring a 1.47-inch digital glass display and a silica gel detachable band, it offers comfort and durability. Equipped with Bluetooth 5.2, it ensures seamless connectivity across all compatible devices. The watch supports multiple functions such as message and call reminders, altitude measurement, chronograph, world time, and more. Its detachable battery with a capacity between
