Thank you for viewing! This is a SUNFLAME smartwatch! A black smartwatch with heart rate monitoring, pedometer, and sleep tracking functions. [Product Description] - Color: Black - Functions: Heart rate monitoring, pedometer, sleep tracking, and many other functions (see the photos) - Accessories: Box - Instruction manual included [Important Notes] - Used a few times. - The instruction manual has many torn parts. The main body has no issues. - Please refrain from purchasing if you are sensitive to imperfections or desire a perfect product. - Returns and exchanges are not accepted. - Please consider carefully before purchasing.