Biometric Monitors

Smart Watch with Earbuds, Make/Answer Calls Bluetooth Earphones, Fitness Tracker Heart Rate Blood Pressure Monitor Sleep Tracker, Pedometer Step Calories Counter Smartwatches for iOS Android WFJ Long-lasting Battery Life: Considering the frequency of use of wireless headphones, this smart watch is equipped with a large capacity battery of 250 mAh, which can charge the earbuds for two cycles. The hidden charging of earphones is convenient... Smart Watch with Earbuds, Make/Answer Calls Bluetooth Earphones, Fitness Tracker Heart Rate Blood Pressure Monitor Sleep Tracker, Pedometer Step Calories Counter Smartwatches for iOS Android WFJ