Seventy Five Smart Ring With Heart Rate And Steps Monitoring for Men

Stay connected and track your fitness with this sleek and stylish smartwatch, designed for modern living. Processor - RF03 Bluetooth - BTS.0 Battery capacity - 15mAh Lithium battery Built-in - Heart Rate & Blood oxygen & Stress Waterproof - 5ATM 5 sizes: #8: dia is 18.3mm, perimeter is 57.5mm #9: dia is 19.1mm, perimeter is 60mm #10: dia is 20mm, perimeter is 62.8mm #11: dia is 20.8mm, perimeter is 65.4mm #12: dia is 21.6mm, perimeter is 67.8mm Accessories: User Manual & Charging cable, Charging Case: extra $2.5/pc App name: QRing Working time: 5-7 days Steps/Distance/Calorie calculation Health monitor: Heart rate/Blood oxygen/Stress Multiple sports modes; Sleep monitor; Remote camera control