Series 9 Smartwatch, Free Strap,

Product Description

All measurements of smart watch are not professional medical or motion detection instruments. The measurement results are for reference only and cannot be regarded as medical equipment. This is a normal deviation. The user should treat the data objectively. If you need more accurate data, we recommend that you purchase professional medical devices when necessary. Since a master copy prodIf you’re ordering while any extra strap is free, then it will be any random colour. uct we do not guarantee proper working of all the features.