Multifunctional Watch Partner Temperature Sense Intelligent Titanium Steel Ring Changing Ring 4

Multifunctional watch partner temperature sense intelligent titanium steel smart ring changing color ring 4 Color Feature: -Intelligent temperature ring, put on your fingers, then the temperature can be displayed after 20 seconds; -The inner arc of the ring is smooth and comfortable to wear; -Titanium steel material is no rust, no fading, strong hardness, not easy to scratch; Specification: Ring Width:8mm; Size(US):7,8,9 (OPTIONAL); Ring Diameter(mm) 7:about 17.4mm; 8: about 18.2mm; 9: about 19mm; Ring Perimeter(mm ) 7:about 55mm; 8: about 57mm; 9: about 59.8mm; Material:Titanium Steel; Color:Black, Gold, Rose gold, Sliver (OPTIONAL); Package Included: 1 x Smart Ring.