NEW R11C Smart Heart Rate Blood Oxyg Sleep Monitoring Multi Sports Mode Ring With Display Scre SmartRing For M

NEW R11C Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Multi Sports Mode Ring With Display Screen SmartRing For Men Women Basic Parameter: Ring size inner diameter (mm): No. 7 17.4mm, No.8 18.3mm, No. 9 19.1, No. 10 20mm, No. 11 20.8mm No. 12 21.6mm, No. 13 22.3mm Color: Silver, Gold, Black Main functions: 1>Daily Activity: Steps, Distance, Calorie Counting 2>Health management: skin temperature measurement, heart rate, oxygen saturation, sleep tracking, multi-sport mode, stress, heart rate variability 3>Other Functions:Remote Photo, Find Ring, Gesture Control, Games，Female physiological reminders Hardware parameter APP：QRing Compatible systems: Android 5.1 (inclusive) or above, iOS 8.0 (inclusive) Android5.1or above, iOS8.0 or above Flash memory: RAM 104KB Flash memory 512KB Connection parameter BT : 5.2 BLE (Bluetooth Low Energy) Sensor Acceleration Sensor: ST LIS2DOCTR Heart rate: Vcare VC9213A Battery Battery type:Lithium polymer Capacity:15mAh(18mAh for size 11 and above) Charging mode:wireless charging App software features QRing 1--Step count, sleep monitoring, heart rate tracking, exercise data records 2--Health monitoring, pressure, blood oxygen measurement Multiple sports modes, photography 3--Supported languages: Danish, Ukrainian, Russian, Croatian, Hungarian, Hindi, Indonesian, Türkiye, Hebrew, Greek, German, Italian, Latvian, Czech, Slovak, Slovenian, Japanese, French, Polish, Thai, Estonian, Swedish, Lithuanian, Simplified Chinese, Traditional Chinese, Romanian, English Dutch, Portuguese, Spanish, Vietnamese, Arabic, Korean, Malay Other parameters