The watch looks very expensive and rich. Packed in a hard case. In the complete set a probe for shortening the bracelet, instruction, charger and the watch itself. What struck these watches can track the heart rate, the amount of oxygen in the blood, the pressure. They are waterproof, there are different types of training. Running, swimming, Hall, etc. Quality is super. For such money is a very good thing. The store sent quickly in a well packed box. I'm happy with everything. I advise the goods and the seller.