purpleflower cylindrical bracelet watch ethnic retro natural stone woven watch band color:PurpleFlower RIG automatically measures the blood

RIG automatically measures the blood oxygen saturation level at night from 0:00-7:00 am

and perform analysis to evaluate overall heart health for reference

restore the natural original color

and Enjoy Every Moment

purpleflower cylindrical bracelet watch ethnic retro natural stone woven watch band color:PurpleFlower RIG automatically measures the bloodSmall size: approximately 14cm+3 holes (including dial length), approximately suitable for 5 6. 5 inches of wrist product weight: approximately 20g after packaging Large size: approximately 17cm+3 holes (including dial length), approximately suitable for 6. 5 8. 8 inches of wrist product weight: approximately 22g after packaging All dimensions were measured manually with some deviation.