Fitness Tracker Smart Ring Health Heart Rate Monitor Smart Finger Digital Ring Bluetooth Blood Oxygen Sleeping Pedometer Ring Size:US code 7(17.4MM) Meticulously crafted from zinc alloy

Meticulously crafted from zinc alloy

these Strand Bracelets make an unforgettable statement

Movement Type: Electronic

please allow 1-3cm error

Metals Type: Zinc alloyNecklace Type: Chokers NecklacesMaterial: MetalGender: WomenStyle: BohemiaShape\pattern: RoundPendant Size: as pictureFine or Fashion: FashionChain Type: Link ChainItem Type: NecklacesStyles: pearl choker necklace

Fitness Tracker Smart Ring Health Heart Rate Monitor Smart Finger Digital Ring Bluetooth Blood Oxygen Sleeping Pedometer Ring Size:US code 7(17.4MM) Meticulously crafted from zinc alloySPECIFICATIONS Type: Watch Strap Compatibility: All Compatible Function: Passometer, fitness tracker, sleep tracker Language: English Application Age Group: Adult Feature: IP68 waterproof Operation System: ANDROID Private Mold: Yes Product name: smart ring Application: Health Function: Heart Rate Recorder, Blood oxygen monitor, Body temperature detection, sleep quality Battery capacity: 15. 5 mah Charging Time: 1h Usage Time: 4~6 days