Pierścień ceramiczny Cross-border R20, wodoodporny, pulsometr, ciśnienie krwi, monitorowanie snu i ćwiczeń, NFC, brak opóźnień

Brand:Yusen Yue,Model Number:R20,Item Number:R20,Time to market:2024.11,Product Source Category:In Stock,Battery capacity:20mAH,Appearance size:No. 7, No. 8, No. 9, No. 10, No. 11, No. 12, No. 13, No. 14,Product weight:27g,Applicable to the target audience:Men, Women, Public,Wearing Method:Finger Ring,Compatible System:Android and iOS,Additional features:Step count, distance, exercise data, heart rate, blood oxygen saturation, sleep, multiple exercise modes,Compatible Platforms:Android, iOS,Does it support dropshipping?:Support,After-sales service:Storefront Three Guarantees,Invoice:No invoice provided,Package contents list:Ring + Packaging Box + Charging Cable / Charging Case,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. 14 Black Inner Diameter 23.4mm,We have authorized private labels available:yes,Is it exclusively for cross-border export supply?:yes