Maintain Note:
1.Please avoid contacting with the acid and alkali, corrosive substances.
2.Please avoid the collision, so as to avoid surface scratches.
3.Please avoid wearing it when sweating a lot, shower or sleep, etc.
Other Note:
1.There might be 2-3% difference according to manual measurement.
2.The pictures are from actual product, there might be differences of color and texture due to different display monitors.
