Smart ring thermometer

Smart ring thermometer. Stainless steel temperature gauge. High quality stainless steel. It has high resistance to rust, corrosion and tarnishing, which requires minimal maintenance.

Description

– Stainless steel. Solid and durable and healthy material.
– It will not fade in water.
– Weight: approximately: 18g
– Style: Vintage jewelry.
– Advantages: 100% safe to wear, no tarnish, no rust, no allergies and helps improve health. Stainless steel is one of the most bio-compatible metals; thus stainless steel jewelry is incredibly hypoallergenic due to its properties.
As one of the strongest of all metals, it will not rust and will be very durable.
It all makes for a top fashion accessory to complement your wardrobe with the sleek, contemporary style our stainless steel jewelry offers.
– Tip: You need to wear it on your finger for a few minutes and the temperature will be displayed.

Sizes (circumference):
7: 5.4 cm
8: 5.7 cm
9: 6 cm
10: 6.2 cm
11: 6.4 cm

Ring diameter:
7 size = 17.3mm diameter
8 size = 18.2mm diameter
9 size = 19mm diameter
10 size = 19.8mm diameter
11 size = 20.6mm diameter