New R09 Smart Ring Men Women with Charging Case,Heart Rate Blood Oxygen,Skin Temperature Monitor,5ATM Waterproof For Android IOS Color:Black Box Impedance: 2-4 Ohm

Impedance: 2-4 Ohm

pattern: English alphabet

Maximum wireless range[m]: 10m-20m

Feature 1: wireless earbuds bluetooth earphones bluetooth earbuds earbuds

Psychological effect of essential oil: Relieve stress

New R09 Smart Ring Men Women with Charging Case,Heart Rate Blood Oxygen,Skin Temperature Monitor,5ATM Waterproof For Android IOS Color:Black Box Impedance: 2-4 OhmSPECIFICATIONS Activity Tracked: Activity Tracker,Steps Tracker,Calorie Tracker Brand Name: Ola Esporte Certification: ce,FCC Choice: yes Display screen: No Drop Shipping: Free Shipping Fast Delivery: 7 10 days Healthy Smart Ring: for R09 R06 R02 R03 R06 M1 R3 R2 R4 R5 Rs Sr200 Smart Ring High concerned chemical: None Metrics measured: Heart Rate Monitor,Blood Pressure Monitor,Sleep Monitor,Blood Oxygen Monitor Model Number: Smartring NFC Support: No