Men's Smart Finger Ring Health Heart Rate Detection Blood Oxygen /Temperature/ Sleep Monitoring Remote Control

Specifications: Funtiction: Heart rate detection Blood oxygen test to check body temperature Remote photography Multiple sport modes Sleep detection (Sleep time ,Sleep quality) Step count Synchronous data to APK/APP System Requirement: Android: 6.0 or above iOS: 11.0 or higher Operating temperature: 0~45°C Storage temperature: -10~55°C Working humidity: 5%~95% (non-condensing) Electrostatic protection: electrostatic standard contact: ± 6KV, air: ± 10KV Surge protection: 12V Drop requirements: refer to GB/T 2423.8 standard Vibration requirements: refer to GB/T2423.10 standard Charging temperature protection: 45°C Product Package size:90*90*46mm