Diesel

Women's Black Smart ring distressed Ring

Uniting Diesel's iconic Double D design with Ultrahuman's advanced technology, the Diesel smart ring in Phantom black variant, finished in a dark distressed tone, embodies an elusive and gritty presence. Industrial at heart, refined in form. The box includes: Diesel Ultrahuman smart ring, customized Ring Charger and Type-C to Type-C Cable (1 meter). • Material outer shell: Titanium Grade 5 - durable and resistant to everyday wear and tear; • Material inner coating: Medical-grade hypoallergenic epoxy resin; • Width: 8.1 mm; • Thickness: 2.45 - 2.8 mm (varies with size); • Weight: 2.4 - 3.6 g (varies with size); • Battery type: Rechargeable, non-replaceable 24 mAh Li-Po battery (size 5-8), 32 mAh Li-Po battery (size 9-14); • Battery life: 4-6 days on a full charge; • Charging time: ~180 minutes; • Water resistance: Up to 100 meters (≈ 328 ft) for up to 12 hours; • Sensors: Infrared Photoplethysmography (PPG) sensor, 6-axis motion sensors (accelerometer + gyroscope), Red LEDs heart rate and oxygen saturation (SpO₂) monitoring; Green LEDs heart rate monitoring; • Metrics: AFib Detection, Cardio Adaptability, Heart Rate Monitoring, Skin Temperature Tracking, Circadian Alignment, Caffeine Window, Vitamin D, Screen Time, Steps, Distance, Calories, VO₂ Max Tracking, Sleep Score, Sleep Stages Analysis, Dynamic Recovery Score, Stress Rhythm, HRV Monitoring, Cycle & Ovulation Tracking (Only Membership program), Cycle & Ovulation Pro (Only Membership program), Pregnancy Insights (Only Membership program).; • Connectivity & Compatibility: Bluetooth Low Energy (BLE 5.0), Compatible with iPhones running iOS 15 or later and Android devices running Android 6 or later, Transmission frequency: 2.4 GHz, Automatic firmware updates via the Ultrahuman App, EMF radiation-safe