Gift For For Family Smart Ring For Health & Fitness Tracking, Sleep Monitoring

Hardware： CPU:OM6626A；Material:Stainless steel；Bluetooth Version:BLE 5.3；Battery capacity:16mAh；Working Time：About 5-7days；Charing time：0.5H；G Sensor：SC7A20H；Heart Rate Sensor：HX3918；Charging cable：Magnet Cable(With SMT Protect IC)；Waterproof Level：5ATM；Charging Requirement：Charging 1A or less. Software: APP:ECTRI Function:Heart rate detection、Blood oxygen test、blood pressure detection、Temperature measurement、Remote photography、Motion-sensing game、Gesture interaction、Multiple sport modes、Sleep detection (Sleep time ,Sleep quality)、Step count、Synchronous data to APK/APP APP multi-Language support： (Simplified Chinese, English, Korean, Japanese, Italian, Russian, Portuguese, Polish, Dutch, Hindi, German, French) Net Weight （g）：2.5g Corss Weight （g）:Gross Weight：88g(With full gift box&Accessories) Ring size： # 8(18.2 mm) 、# 9(19.0 mm) 、# 10(19.9 mm) 、# 11(20.7 mm) 、# 12(21.5 mm)