Odo Smart Ring 2, Black The size of the ring:12 Water tank: No

Water tank: No

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Odo Smart Ring 2, Black The size of the ring:12 Water tank: NoProduct Information: Color: Black Material: stainless steel, nano ceramics Weight: 8g Application: Aizo Ring Available Languages: English, German, Spanish, French, Italian, Dutch, Portuguese, Swedish Battery: 20mah Compatibility: iOS & Android Ring circumference: 8: 57mm 10: 63mm 12: 68mm 13: 70mm The dimensions of the package: Weight: 0. 147 kg Length: 10. 7 cm Width: 9. 4 cm Height: 5. 6 cm