1. Introduction
Thank you for choosing the Sinocare Bluetooth Body Fat Scale. This smart scale is designed to provide comprehensive body composition analysis, helping you track your health and fitness progress. By utilizing advanced BIA (Bio-electrical Impedance Analysis) technology, it measures various body metrics and synchronizes data with your smartphone via Bluetooth.
Please read this manual carefully before using the device to ensure proper operation and to maximize its benefits.
2. Important Safety Information
- Do not use this device if you are pregnant or have a pacemaker or other internal medical device.
- The scale is intended for household use only. It is not intended for medical diagnosis or treatment.
- Always place the scale on a hard, flat surface. Using it on soft surfaces like carpet may affect accuracy.
- The scale surface can be slippery when wet. Ensure the surface is dry before stepping on it.
- Do not jump on the scale or use it for purposes other than weighing.
- Keep the scale away from extreme temperatures, direct sunlight, and high humidity.
- Keep out of reach of children.
3. Package Contents
Please check the box for the following items:
- Sinocare Bluetooth Body Fat Scale
- AAA Batteries (2 or 3, typically included)
- User Manual (this document)

Image: The Sinocare Bluetooth Body Fat Scale, white with four silver electrode pads, displaying a weight measurement. A smartphone showing the companion app is positioned next to it.
4. Product Overview
The Sinocare Bluetooth Body Fat Scale is designed to provide 14 essential body composition measurements. It features a clear LED display and connects wirelessly to a smartphone app for detailed tracking and analysis.
4.1 Key Features
- 14 Essential Measurements: Body Weight, Body Fat Rate, BMI, Muscle Mass, Body Water Percentage, Visceral Fat, Bone Mass, BMR (Basal Metabolic Rate), Protein, Obesity Grade, Subcutaneous Fat Rate, Lean Body Mass, Body Type, Standard Weight.
- High Accuracy: Equipped with 4 high-precision sensors and 4 electrodes for accurate readings.
- Bluetooth Connectivity: Seamlessly syncs data with the companion smartphone app.
- Unit Switching: Easily switch between kilograms (kg), pounds (lb), and stones (st).
- Large Weight Capacity: Supports up to 180 kg / 396 lbs / 28 st.
- Clear LED Screen: Provides easy-to-read weight measurements.
- Anti-Skid Design: Features anti-skid padding on the bottom for stability and safety.

Image: The Sinocare scale from an elevated angle, highlighting its "HIGH ACCURACY" feature with blue circular indicators around the four electrode pads, suggesting sensor activity.

Image: An infographic titled "14 ESSENTIAL MEASUREMENTS" displaying icons for various body metrics like body weight, body fat rate, BMI, muscle mass, and more, with the scale visible at the bottom.
5. Setup
5.1 Battery Installation
- Turn the scale over to access the battery compartment on the underside.
- Open the battery compartment cover.
- Insert the included 2 or 3 AAA batteries, ensuring correct polarity (+/-).
- Close the battery compartment cover securely.

Image: The underside of the Sinocare scale, showing the battery compartment and four anti-skid pads. Text indicates "3 AAA batteries (Included)".
5.2 App Download and Installation
The Sinocare Bluetooth Body Fat Scale works with a dedicated smartphone application (often referred to as "feelit" or similar, as seen in product images) to track and analyze your body composition data.
- Scan the QR code provided in the product packaging or search for "feelit" (or the specified app name) in the Apple App Store (for iOS devices) or Google Play Store (for Android devices).
- Download and install the application on your smartphone.
- Register an account and create your user profile within the app. This typically involves entering basic information such as gender, age, height, and activity level, which are crucial for accurate body composition calculations.
5.3 Bluetooth Pairing
- Ensure Bluetooth is enabled on your smartphone.
- Open the installed app.
- Step onto the scale briefly to activate it. The display should light up.
- Follow the in-app instructions to pair the scale. The app will usually detect the scale automatically.
- Once paired, your measurements will automatically sync to the app when you weigh yourself.
6. Operating Instructions
6.1 Taking a Measurement
- Place the scale on a hard, flat, and stable surface.
- Ensure your feet are clean and dry.
- Step onto the scale barefoot, placing your feet on the electrode pads. Stand still until the display shows a stable weight reading.
- If the app is open and Bluetooth is connected, your weight and other body composition data will automatically sync to your profile.

Image: A person's bare feet are positioned on the electrode pads of the Sinocare Bluetooth Body Fat Scale, indicating the correct way to take a measurement.
6.2 Understanding Measurements
The scale provides 14 body composition metrics. Refer to the app for detailed explanations and historical data tracking.
- Body Weight: Your total body mass.
- BMI (Body Mass Index): A measure of body fat based on height and weight.
- Body Fat Rate: The percentage of fat in your body.
- Muscle Mass: The total weight of muscle in your body.
- Body Water Percentage: The amount of water in your body.
- Visceral Fat: Fat stored around your organs.
- Bone Mass: The total weight of bone in your body.
- BMR (Basal Metabolic Rate): The number of calories your body needs to function at rest.
- Protein: The percentage of protein in your body.
- Obesity Grade: An indicator of your obesity level.
- Subcutaneous Fat Rate: Fat stored directly under the skin.
- Lean Body Mass: Your total body weight minus body fat.
- Body Type: Classification of your physique.
- Standard Weight: An ideal weight range based on your profile.

Image: The Sinocare scale displayed with icons representing its features: 14 essential measurements, unit switching (kg/lb/st), easy app synchronization (Google Fit/Apple Health/Fitbit), and large weight capacity (180KG/396LB/28ST).
6.3 Unit Switching
The scale supports weight units in kilograms (kg), pounds (lb), and stones (st). The unit can typically be changed via the companion app settings. Some models may have a physical button on the underside of the scale to switch units.

Image: The Sinocare scale with a clear LED screen displaying "106.7 lb", emphasizing its easy-to-read display.
7. Maintenance
7.1 Cleaning
- Wipe the scale surface with a damp cloth and mild detergent.
- Do not use abrasive cleaners or immerse the scale in water.
- Ensure the scale is completely dry before storage or next use.
7.2 Battery Replacement
When the battery indicator appears on the display or the scale does not turn on, it's time to replace the batteries. Follow the battery installation steps in Section 5.1.
7.3 Storage
Store the scale in a cool, dry place, away from direct sunlight and extreme temperatures. Avoid placing heavy objects on the scale when not in use.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Scale does not turn on. | Batteries are dead or incorrectly installed. | Check battery polarity or replace with new AAA batteries. |
| Inaccurate weight readings. | Scale is on a soft or uneven surface; not calibrated; user is not standing still. | Place scale on a hard, flat surface. Step on and off quickly to calibrate to zero. Stand still during measurement. |
| Bluetooth connection fails. | Bluetooth is off on phone; app not open; scale not activated; interference. | Ensure phone Bluetooth is on. Open the app. Step on scale to activate. Move closer to the scale. Restart phone/app. |
| Body composition data not showing in app. | Not standing barefoot; feet not making contact with electrodes; profile incomplete. | Ensure you are barefoot and making full contact with all four electrode pads. Complete your user profile in the app. |
| "Lo" or "Err" displayed. | Low battery ("Lo"); Overload or error ("Err"). | Replace batteries for "Lo". For "Err", step off the scale, wait for it to reset, and try again. Ensure weight is within capacity. |
9. Specifications
- Brand: Sinocare
- Model: B093L2DNRD
- Color: White
- Display Type: LCD
- Weight Capacity: 396 lbs / 180 kg / 28 st
- Division: 0.1 lb / 0.05 kg
- Power Source: 2 or 3 AAA batteries (included)
- Connectivity: Bluetooth
- Measurements: 14 body composition metrics (Body Weight, Body Fat, BMI, Muscle Mass, etc.)
- Dimensions: Approximately 11.85 x 11.65 x 1.38 inches (based on package dimensions, actual product dimensions may vary slightly)
- Manufacturer: sinocare

Image: A diagram illustrating the dimensions of the Sinocare scale (28cm/11inch) and highlighting features such as 396lb/180kg/28st capacity, 0.1lb/0.05kg division, lb/kg/st unit, safe rounded corners, 3 AAA batteries (included), and 4 anti-skid padding.
10. Warranty and Support
Sinocare products are manufactured with high-quality standards. For specific warranty details, please refer to the warranty card included with your product or visit the official Sinocare website. If you encounter any issues or require technical assistance, please contact Sinocare customer support through the contact information provided on their official website or within the product packaging.
Please retain your purchase receipt as proof of purchase for warranty claims.





