1. Introduction
Thank you for choosing the WuzuTech Herz P1 Smart Ring. This device is designed to seamlessly integrate into your daily life, providing comprehensive health and fitness tracking without the bulk of traditional wearables. The Herz P1 monitors over 20 vital biometrics, including heart rate, temperature, blood oxygen levels, activity, and stress, offering real-time insights into your well-being. This manual will guide you through the setup, operation, and maintenance of your new smart ring.
2. Product Overview
The Herz P1 Smart Ring is a sleek, lightweight, and durable device crafted from water-resistant titanium. Its placement on the finger allows for superior accuracy in biometric data collection. Key features include:
- 24/7 Health Metrics: Heart rate, temperature, blood oxygen, activity, stress levels.
- Advanced Sleep Tracking: Monitors sleep stages and quality.
- Menstrual Cycle Tracking: Provides insights for women's health.
- Extended Battery Life: Up to 6 days on a single charge.
- Waterproof Design: Suitable for daily wear and water activities.
- Free Companion App: Compatible with iOS and Android, no subscription required.

Image: Front view of the Herz P1 Smart Ring, showcasing its sleek design.
3. What's in the Box
Upon unboxing your WuzuTech Herz P1 Smart Ring, you should find the following items:
- 1 x Herz P1 Smart Ring
- 1 x Charging Cable
- 1 x User Manual (this document)

Image: The Herz P1 Smart Ring, charging cable, and user manual neatly arranged in their packaging.
4. Setup
4.1. Ring Sizing
Ensure you have selected the correct ring size for optimal comfort and accurate data collection. The Herz P1 Smart Ring should fit snugly but comfortably on your finger. Refer to the sizing chart below to confirm your size.

Image: A sizing chart for the Herz P1 Smart Ring, displaying US/International codes, finger circumference in inches, and ring diameter in inches.
4.2. Charging Your Ring
Before first use, fully charge your Herz P1 Smart Ring. The ring comes with a magnetic charging cable. Connect the cable to a USB power source and place the ring onto the magnetic charging base. The indicator light on the charger will show the charging status. A full charge can last up to 6 days.

Image: The Herz P1 Smart Ring placed on its magnetic charging base, indicating it is charging.
4.3. App Installation and Pairing
Download the free WuzuTech companion app from your device's app store (available for iOS and Android). Once installed, open the app and follow the on-screen instructions to create an account and pair your Herz P1 Smart Ring via Bluetooth. Ensure your ring is charged and within Bluetooth range of your smartphone during the pairing process.

Image: A hand wearing the Herz P1 Smart Ring, with the other hand holding a smartphone displaying the ring's companion app interface.
5. Operating Instructions
The Herz P1 Smart Ring continuously collects data throughout the day and night. All data is synced to the companion app for detailed analysis.
5.1. Health Tracking
The ring tracks various health metrics:
- Heart Rate: Monitors your heart rate throughout the day and during workouts.
- Temperature: Tracks your body temperature trends.
- Blood Oxygen Levels: Measures your SpO2 levels.
- Stress Levels: Analyzes your stress and relaxation periods.
- Menstrual Cycle Tracking: Provides insights and predictions for women's health.

Image: Several Herz P1 Smart Rings displayed alongside icons for various tracking features like sleep, heart rate variability (HRV), activity, heart rate, stress, and women's health.
5.2. Activity Tracking
The Herz P1 automatically tracks your daily activity:
- Steps: Counts your daily steps.
- Calories Burned: Estimates calorie expenditure based on activity.
- Activity Duration: Records the time spent in active states.
5.3. Sleep Tracking
Wear your ring to bed to monitor your sleep patterns. The app provides detailed insights into your sleep stages (awake, REM, light, deep sleep) and overall sleep quality.

Image: A person sleeping, with a clock graphic in the background, symbolizing the 24/7 wellness and sleep tracking capabilities of the Herz P1 Smart Ring.
6. Maintenance
6.1. Cleaning
To maintain optimal performance and hygiene, regularly clean your Herz P1 Smart Ring. Use a soft, damp cloth to wipe the exterior and the sensor area. Avoid harsh chemicals or abrasive materials that could damage the ring.
6.2. Water Resistance
The Herz P1 Smart Ring is waterproof up to 5 ATM (approximately 164 feet). This means it is suitable for showering, swimming, and other water-based activities. However, it is not recommended for diving or high-pressure water activities.

Image: The Herz P1 Smart Ring partially submerged in water, with splashes, highlighting its 5ATM waterproofing up to 164 feet.
6.3. Battery Life and Charging
The ring offers up to 6 days of battery life. When the battery is low, connect it to the magnetic charging cable provided. Charging typically takes less than 90 minutes for a full charge.

Image: Several Herz P1 Smart Rings in different finishes, with text emphasizing a battery life of up to 6 days.
7. Troubleshooting
- Ring not pairing: Ensure Bluetooth is enabled on your smartphone, the ring is charged, and within close proximity. Restart both the app and your phone if issues persist.
- Inaccurate data: Verify the ring is worn correctly and snugly on your finger. Ensure the sensors are clean.
- Battery draining quickly: Check app settings for excessive background syncing. Ensure the ring is fully charged each time.
- App not syncing: Check your phone's internet connection and Bluetooth status. Restart the app.
8. Specifications
| Brand | WuzuTech |
| Model Number | B0FH67ZXCT (P1) |
| Item Weight | 73 Grams (2.57 ounces) |
| Operating System | RTOS |
| Special Features | Activity Tracker, Cycle Tracking, Lightweight, Sleep Tracker |
| Battery Capacity | 17 Milliamp Hours |
| Connectivity Technology | Bluetooth |
| Wireless Communication Standard | Bluetooth |
| Battery Cell Composition | Lithium Ion |
| GPS | No GPS |
| Shape | Round |
| Style | Modern |
9. Warranty and Support
For warranty information, technical support, or any inquiries regarding your WuzuTech Herz P1 Smart Ring, please refer to the contact information provided on the WuzuTech official website or within the companion app's "After-Sales Support" section. Keep your purchase receipt for warranty claims.




