รายละเอียดสินค้า

♥️♥️Best Service:
→ Ready stock !
→ All the item send from china !
→ About 7-15 days Arrive your address !
→ If any problems caused， please don’t hesitate to contact us, we will try our best to help you solve the problems.
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♥️♥️Description：
Material: alloy glue drop
Size: opening adjustment (minimum size 17mm)
Color: picture color (1 butterfly 013 2 butterfly 014 3 bear 4 moon 5 cross 6 glow-in-night heart 7 glow-in-night butterfly 8 glow-in-night moon)
Features: Color changes with temperature, black below 14 degrees, change color between 14 and 37 degrees,
All colors can be changed with a single ring, and more than a dozen colors can be changed with gradient
Notes: 1. The dry temperature range that the ring design can withstand is 0-38 degrees. Avoid exceeding the maximum temperature set by the ring, which will damage the discolored material.
Two, avoid hot water (because the discoloration interface is a drop of glue cover, in case of high temperature will damage the discoloration material,
At the same time, it will produce thermal expansion and cold contraction effect, resulting in the damage of the inlet air;
Three, try to avoid collision
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☟☟☟☟NOTE☟☟☟☟:
1.There is 2-3% difference according to manual measurement，please check the measurement chart carefully before you buy the item.
2.Please note that slight color difference should be acceptable due to the light and screen.
♥️♥️After sale:
1.If you have some problem with the item which you received (like how to use ,did not receive or the item did not work), please contact us first thank you
2.When you received your parcel and give the item five stars rating★★★★★, you can get a voucher that you can use in your next order ~