Product Attribute
function: Blood Oxygen Sensing, Calorie Tracker, Distance Tracker, Fitness Tracker, Heart Rate Tracker, Multisport Tracker, Sleep Tracker, Temperature Trends
battery life: Up to 4 days
waterproof standard: 5 ATM
Material: Stainless Steel
charging method: magnetic charging
place of origin: Guangdong, China
Product name: Q520 Smart Ring
Compatible systems: Android 6 and above,iOS 11 and above
Charging method: Magnetic charging and portable charging bin (short circuit protection)
Selling Units: Single item
Single package size: 21X15X5 cm
Single gross weight: 0.200 kg
Main Products: Smart, Watch, TWS, Headset, Power, Bank, Smart, Glasses, Smart, Ring