1. Introduction and Overview
Thank you for choosing the Homebuds 600lb Digital Bathroom Scale. This high-accuracy smart scale is designed to help you track your body weight and Body Mass Index (BMI) with exceptional precision. Featuring an extra-large LED display and seamless integration with a dedicated smart application, it provides a comprehensive overview of your fitness progress. The scale is built with durable 8mm tempered glass and specialized load sensors, ensuring reliable performance for a wide range of users.

Figure 1.1: Homebuds Digital Bathroom Scale and companion app.

Figure 1.2: Key features of the Homebuds scale, emphasizing strength and precision.
2. Safety Information
To ensure safe and accurate use of your Homebuds Digital Bathroom Scale, please observe the following precautions:
- Always place the scale on a hard, flat, and stable surface. Uneven surfaces can affect accuracy.
- The scale features a specialized non-slip finish on its tempered glass platform. However, exercise caution when stepping on or off, especially with wet feet.
- Do not immerse the scale in water or use abrasive cleaners. Wipe clean with a damp cloth.
- This scale is intended for personal use to track body weight and BMI. It is not a medical device and should not be used for diagnosis or treatment of any medical condition.
- Keep the scale out of reach of children when not in use.
- Do not overload the scale beyond its maximum capacity of 600lb (300kg).
3. Product Features
- High Capacity: Supports up to 600lb / 300kg.
- High Precision: Measures with 0.1lb / 0.05kg accuracy.
- Large Platform: Generous 12.4 x 12.4 inch (315 x 315 mm) platform for comfortable use.
- Durable Construction: Features 8mm thick tempered glass and special 3mm thickness load sensors.
- Non-slip Surface: Unique finish on the tempered glass for enhanced safety.
- Bright LED Display: Extra-large white LED display for clear readings in any lighting condition.
- Smart Functions: Auto step-on and auto shut-off for convenience.
- Smart App Integration: Connects to a professional app for unlimited user profiles, data tracking, and goal setting.
- Fitness App Sync: Seamlessly syncs data with popular apps like Apple Health, Google Fit, Samsung Health, and Fitbit.
- Social Sharing: Conveniently share your progress on major social media platforms.

Figure 3.1: Overview of Homebuds scale features.

Figure 3.2: Illustrating the scale's 600lb high weight capacity.

Figure 3.3: Dimensions and design features of the scale's platform.
4. Setup Guide
- Install Batteries: Locate the battery compartment on the underside of the scale. Insert the 3 AAA batteries (included) according to the polarity indicators.
- Placement: Place the scale on a hard, flat, and stable surface. Avoid carpets or soft flooring, as this can affect accuracy.
- Initial Calibration: For first-time use or if the scale has been moved, step on the scale briefly until the display shows '0.0' or your weight, then step off. This calibrates the scale.
- Download the App: Search for the "Vitafit" app on the Apple App Store or Google Play Store and download it to your smartphone.
- Pair with App: Open the Vitafit app and follow the on-screen instructions to create your profile and pair the scale via Bluetooth. Ensure Bluetooth is enabled on your device.

Figure 4.1: Underside of the scale with battery compartment and unit switch.
5. Operating Instructions
5.1 Taking a Measurement
- Ensure the scale is on a hard, flat surface.
- Gently step onto the scale with bare, dry feet. The scale will automatically turn on.
- Stand still until your weight is displayed and stabilizes on the LED screen.
- If connected to the app, your weight and BMI data will automatically sync to your profile.
- The scale will automatically shut off after a few seconds of inactivity.
5.2 Changing Units
To switch between measurement units (pounds (lb), kilograms (kg), or stones (st)), locate the unit switch button on the underside of the scale (refer to Figure 4.1). Press the button to cycle through the available units until your desired unit is displayed.
5.3 Using the Vitafit Smart App
The Vitafit app enhances your experience by providing detailed insights and tracking capabilities:
- User Management: Create unlimited user profiles for family and friends, allowing each individual to track their own data privately.
- Data Tracking: View your weight and BMI history through easy-to-read graphs and dashboards (daily, weekly, monthly).
- Goal Setting: Set personal fitness goals and monitor your progress over time.
- Sync with Other Apps: The Vitafit app seamlessly integrates with popular fitness platforms such as Apple Health, Google Fit, Samsung Health, and Fitbit, allowing you to consolidate your health data.
- Share Progress: Share your health journey and achievements with friends and family on major social media platforms directly from the app.

Figure 5.1: The Vitafit app interface for tracking progress and managing users.

Figure 5.2: Tracking your health data on the Vitafit app.

Figure 5.3: Syncing and sharing capabilities of the Vitafit app.
6. Maintenance
- Cleaning: Wipe the scale surface with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaning agents.
- Battery Replacement: When the display shows "Lo", it indicates low battery. Replace all 3 AAA batteries with new ones.
- Storage: Store the scale in a cool, dry place away from direct sunlight and extreme temperatures.
- Avoid Impact: Do not drop the scale or subject it to strong shocks, as this may damage the tempered glass or internal components.
7. Troubleshooting
- "Lo" Display: Indicates low battery. Replace the 3 AAA batteries.
- "Err" Display: Indicates overload (weight exceeds 600lb) or improper use. Step off the scale and try again within the weight limit.
- Inaccurate Readings: Ensure the scale is placed on a hard, flat surface. Re-calibrate by stepping on and off the scale once before weighing. Avoid moving the scale frequently.
- App Connectivity Issues: Ensure Bluetooth is enabled on your smartphone and the scale is within range. Restart both the app and your phone if issues persist. Check if the app requires an update.
- No Display: Check battery installation and ensure batteries are new and correctly inserted.
8. Specifications
| Feature | Specification |
|---|---|
| Model Number | HB908 |
| Weight Capacity | 600lb / 300kg |
| Accuracy | 0.1lb / 0.05kg |
| Platform Dimensions | 12.4 x 12.4 inches (315 x 315 mm) |
| Product Dimensions | 12.4 x 12.4 x 1.18 inches |
| Item Weight | 5.5 Pounds |
| Material | 8mm Tempered Glass |
| Display Type | LED |
| Power Source | 3 AAA batteries (included) |
| Connectivity | Bluetooth (for app sync) |
9. Warranty and Support
HomeBuds is committed to providing high-quality products. Our professional digital scale factory has been certified by ISO and Social Accountability standards, reflecting our dedication to quality and social responsibility. For specific warranty details or technical support, please refer to the product packaging or contact HomeBuds customer service directly through the contact information provided with your purchase or on the official HomeBuds website.
10. About HomeBuds
HomeBuds has been focusing on high-quality scales since 2001, with over 20 years of professional experience in weighing technology. We pride ourselves on rigorous testing, with over 20,000 reliable tests for every model, and have served over 45 million users on their health journeys. All Homebuds scales are proudly developed and produced in-house, ensuring consistent quality and innovation. We are recognized for our commitment to quality, including FDA Registration and Quality Management System certifications.

Figure 10.1: Homebuds' commitment to quality and user satisfaction.

Figure 10.2: FDA Registration Certificate.

Figure 10.3: Quality Management System Certificate.
For more information, you may scan the QR code found on some certificates: http://weixin.qq.com/r/CzvD29DEiY32rZS4924Z



