Cross-border R20 Ceramic NFC Smart R Waterproof Pressure Blood Oxygen Sleep Heart Rate Step Count Multi-sport

Brand:Neutral,Model Number:R20,Item Number:R20,Time to market:2024,Product Source Category:In Stock,Battery capacity:15mah,Appearance size:Black size 7, 8, 9, 10, 11, 12, 13,Product weight:27g,Applicable to the target audience:Mass,Wearing Method:Finger Ring,Compatible System:Android/iOS,Additional features:Unknown,Compatible Platforms:Android/iOS,Does it support dropshipping?:Not supported,After-sales service:Storefront Three Guarantees,Invoice:No invoice provided,Package contents list:Smart Ring + Charging Cable,Color:No. 7 Black Inner Diameter 17.3mm, No. 8 Black Inner Diameter 18.1mm, No. 9 Black Inner Diameter 18.9mm, No. 10 Black Inner Diameter 19.8mm, No. 11 Black Inner Diameter 20.6mm, No. 12 Black Inner Diameter 21.4mm, No. 13 Black Inner Diameter 22.2mm, No. 7 Black Inner Diameter 17.3mm + White Charging Case, No. 8 Black Inner Diameter 18.1mm + White Charging Case, No. 9 Black Inner Diameter 18.9mm + White Charging Case, No. 10 Black Inner Diameter 19.8mm + White Charging Case, No. 11 Black Inner Diameter 20.6mm + White Charging Case, No. 12 Black Inner Diameter 21.4mm + White Charging Case, No. 13 Black Inner Diameter 22.2mm + White Charging Case