The Colmi R03 Smart Ring is an innovative, multifunctional wearable technology that enhances convenience and health monitoring all at your fingertips. With features like 5ATM water resistance and robust build quality, this smart ring is designed to withstand daily wear and tear, ensuring longevity and ease of use.

Features and Benefits:

• Health Monitoring: Keep track of your well-being by monitoring sleep patterns, heart rate continuously 24 hours, blood oxygen levels, and more with the comprehensive data available in the QRing app.
• Enhanced Workout Efficiency: Track your steps, calories, and distance precisely, choose from 21 sport modes, and enjoy water-resistant functionality that's perfect for intense workouts and swimming.
• Seamless App Integration: Access a full dashboard via the Android- and iOS-compatible QRing app to monitor all health metrics and physical activity. Receive daily, weekly, and monthly reports to stay informed.
• Extended Battery Life: Use the ring continuously for 3-5 days on a single charge, with speedy 1-hour recharges supported by the included charging case that enables up to 13 additional full charges.
• Light and Comfortable: Weighing just 4.7g, it offers comfort throughout usage.

Included in the Box:

• Smart Ring
• USB-C Cable
• Charging Case
• User Manual

Technical Specifications:

• Manufacturer: Colmi
• Model: R03
• Color: Gold
• Size: 9
• Chipset: BlueX Micro RF03
• Memory: ROM 512 KB
• HR Sensor: Vcare VC30F
• Accelerometer: STK8321
• Bluetooth: 5.0
• Battery Type: Lithium-polymer, 15 mAh capacity, magnetic charging
• Operating Time: 3-5 days
• Charging Case Battery: Lithium-polymer, 200 mAh capacity
• Material: Titanium alloy
• Waterproof Rating: 5ATM
• Compatibility: Android 4.4+, iOS 8.0+, Harmony OS
• App: QRing