item | value |
place of origin | China |
Type | Smart Ring |
feature | App Control |
function | Blood Oxygen Sensing |
battery life | 5 to 10 days |
case material | Steel |
charging method | magnetic charging |
Material | Stainless Steel |
Operating System | Android 5.1 (including) or more, IOS8.0 or more |
private mold | Yes |
waterproof standard | 5 ATM |
function | Sleep Tracker |
Type | Health smart ring |
Product name | RO2 Smart Ring |
APP | QRing |
Size | 8/9/10/11/12# |
Battery | 15mAh |
Charging Time | 1.5H |
