Goodway Smart Ring SR03 | SPO2 Health Tracker & Sleep Monitor

IP68 Waterproof, 7-Day Battery & Fitness Mode

The Goodway SR03 Smart Ring seamlessly integrates health monitoring into minimalist jewelry. Designed for active lifestyles, it features: 24/7 Health Tracking: Real-time heart rate, blood oxygen (SpO2), and sleep stage analysis (REM/deep/light). IP68 Waterproof: Swim, shower, or dive up to 50m without removal. App-Controlled Fitness: 8+ sport modes (running, cycling) via JYOUPRO App (iOS/Android). 7-Day Battery: 17.5mAh cobalt battery with 2-hour magnetic charging. Zero Buttons: Slim titanium alloy design (2.5mm thickness, 4g weight). Sync data to Apple Health/WeChat and enjoy OTA updates for evolving features.

Core Features

Health Precision
- Tianyi 3602 Sensors: Medical-grade heart rate (±1 BPM) and SpO2 (±2%) accuracy.
- Sleep Optimization: Sleep score, snore alerts, and personalized recovery tips.
Fitness Companion
- Multi-Sport Tracking: Calorie burn, step count, and workout intensity analysis.
- GPS Syncing: Map routes via connected smartphone GPS.
Durability & Design
- Aerospace Titanium: Hypoallergenic, scratch-resistant, and sweat-proof.
- 8 Sizes: 16.5–22.3mm inner diameter for universal comfort.
Smart Connectivity
- Bluetooth 5.0: Low-energy pairing with devices up to 15m away.
- FOTA Updates: Add new features wirelessly (e.g., stress monitoring).
Battery Tech
- Cobalt Polymer Cell: 500+ charge cycles with <10% capacity loss.
- Power Saving Mode: Extends standby to 15 days for travel.

Technical Specifications

Chipset: Dialog DA14585 (Ultra-low power consumption).
Memory: 128KB ROM + 96KB RAM for app integration.
Compatibility: Android 5.0+/iOS 10.0+.
Languages: 15+ in-app language options.

Why Choose SR03?

Discreet Wellness: Replace bulky wearables with sleek, gender-neutral design.
Swim-Ready: Track pool laps with stroke detection (IP68 certified).
Elderly Safety: Fall detection alerts sent to emergency contacts.