HFDJRWK Smart Ring for Men and Women Record Sleep Quality Body Temperature Blood Oxygen Pedometer Rechargeable and Waterproof

About this item

• Finger Health Tracker: Tracks your health using advanced sensors by analysing key body signals such as temperature trends, heart rate trends, blood oxygen trends and sleep quality, telling you when you might be getting sick, sometimes even before you experience symptoms.
• ACTIVITY FITNESS TRACKER: The fitness tracker ring records your exercise data, or you can monitor it manually through the app. Oximetry and stress tests can be measured manually through the app.
• SLEEP TRACKER: This ring is your ideal health companion, our men's and women's rings are a great choice.
• TITANIUM ALLOY MATERIAL: The smart ring is made of lightweight, skin-friendly, high-strength titanium alloy to ensure superior workmanship and durability.
• QUALITY SERVICE: You can contact us if you have any questions during the purchase process, we will reply you within 24 hours!
• Ring technical parameters: Battery capacity: 20MAH Standby power consumption: 30uAH-65UAH Shutdown power consumption: 0.5uAH Connection Distance: Accessible: 5m-8m (take different cell phone signals) Standby days: about 7 days (depends on the use of personal frequency) LED quantity: 2PCS lights Charging method: N52 magnetic charging Charging time: 30 minutes Charging standard voltage: 5V DC Charging standard current: 30MAH Waterproof level: IP8X Safety performance: built-in electric protection ic, improve battery performance Charging voltage: support 0v start charging mode Charging stability: magnetic surface to strengthen the stainless steel contact to prevent oxidation Charging compartment technical parameters: Battery capacity: polymer 350MAH Button: can be free to start off the charging mode Charging mode: TEYPC charging cable Charging voltage/current: 4.5-6.3V/300MAH Maximum charging voltage: 36V Safety performance: OVP protection function and maximum voltage 36V input, built-in battery protection IC Discharge output: 5V DC = 500MAH Charging Finger Health Tracker: Tracks your health using advanced sensors by analysing key body signals such as temperature trends, heart rate tre