End Consistent Tracking Gaps

You struggle to maintain an accurate health baseline when traditional wrist-based trackers disrupt your sleep or comfort. Your data often suffers from intermittent connectivity or bulky designs that discourage 24/7 wear, leaving you with incomplete wellness insights.

The BJ02 Smart Health Ring as Your Precision Partner

Experience the Tidesmit BJ02, a discreet, stainless steel powerhouse engineered for uninterrupted biometric monitoring. The core sensor array delivers medical-grade accuracy with a 98% correlation rate to professional PPG devices, ensuring your daily health metrics are precise. This ring integrates seamlessly into your life, providing robust data without the distraction of a glowing screen.

Key Features

• Precision PPG Sensor - High-frequency pulse monitoring - Real-time heart rate and SpO2 accuracy.
• Sleep Architecture Analysis - 99% accuracy detection - Breakdown of REM, deep, and light sleep stages.
• Activity Tracking - 3-axis accelerometer - Precise step count and caloric burn calculations.
• Durable Build - 316L stainless steel construction - Hypoallergenic finish for sensitive skin.
• Seamless Syncing - Bluetooth 5.1 protocol - Instant data transfer to your mobile device.
• Water Resistance - IP68 rating - Swim-proof performance for all-weather durability.

Technical Specifications

• Connectivity: Bluetooth 5.1, up to 10m range.
• Battery Capacity: 20mAh, providing 168 hours of operation.
• Charging: Magnetic contact, 0-100% in 90 minutes.
• Dimensions: 8mm width, 2.5mm thickness.
• Weight: 4.5 grams.
• Compatibility: iOS 12.0+, Android 8.0+, Windows integration.
• Certifications: CE, FCC, RoHS compliant.
• IP Rating: IP68 dust and water protection.
• Colours: Black, Silver, Gold.
• Contents: BJ02 Ring, charging base, USB-C cable.

Who Is This For

The BJ02 is designed for the data-driven executive, the active athlete focused on recovery metrics, and the biohacker monitoring physiological trends. It serves those searching for the best waterproof fitness ring with sleep tracking, providing refined insights for users who prioritize clinical precision in a minimalist form factor.

Frequently Asked Question

Does the BJ02 ring require a monthly subscription to view my health data?
No, the BJ02 smart health ring functions without any recurring subscription fees. All health data is synced directly to the Tidesmit app, granting you full access to your historical trends and daily analytics at no additional cost.

Take control of your wellness journey today with a device designed for lasting precision and effortless comfort.