Smart Scale Metrics
Decide when body fat, muscle, and water estimates justify paying more than a simple smart scale for weight trends.
HAIZHIHUI FITDAYS Smart Body Fat Scale, Bluetooth Composition Analyzer
Track your fitness journey with the FITDAYS Smart Body Fat Scale. This Bluetooth composition analyzer syncs to your phone via the Fitdays app, giving you 13 essential body measurements including weight, BMI, and body fat percentage. Simply step on the high-precision sensors for instant weight display on the scale, while other data is stored in the app to track your progress daily, weekly, or monthly.
Use the baby weighing mode to weigh your little one or your pet. The scale supports unlimited users, so the whole family can monitor their health. The Fitdays app connects with popular fitness apps, making it easy to keep all your health data in one place. With auto calibration and a 400 lb capacity, this scale delivers accurate readings in 0.2 lb increments.
Features
- Bluetooth 4.0 compatible
- Auto calibration and high precision
- 400 lbs capacity
- Unlimited users and baby weighing mode
- Fitness app integration
- 13 essential body measurements
General specs
- Brand: HAIZHIHUI
- Model: FITDAYS
- Seller: Retailer
- ID: B0F7XBT8RM
- Brand: HAIZHIHUI
- Sensors: 4 high sensitive electrodes, Auto calibration, High precision sensors
- Dimensions: 11" diameter, 280 mm diameter
- Connectivity: Bluetooth 4.0 and above
- Compatibility: Fitdays app, Apple Store, Google Play
- Special Modes: Baby weighing mode
- User Capacity: Unlimited users
- Weight Capacity: 400 lbs, 180 kg
- Body Measurements: 13 essential body measurements, Weight, BMI, Body fat percentage
- Increments Measurement Weight: 0.2 lb, 0.05 kg
- First listed by seller: May 20, 2026
If you are interested in more details, you can find full information on the seller's page.
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Shipping options
Delivery to 
United States
United States
Available
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| Brand | HAIZHIHUI | INSMART | NUTRI FIT | |||
| Model | FITDAYS | Fit 2020 Model | ||||
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| Price | €22.72 | €26.21 | €20.10 | €26.21 | €24.56 | €11.35 |
| Seller | Retailer | Retailer | Retailer | Retailer | Gshopper | Retailer |
| Update | Jun 24, 2026 | Jun 24, 2026 | May 27, 2026 | Jun 24, 2026 | Jul 25, 2024 | May 20, 2026 |
| Connectivity | Bluetooth 4.0 and above | Bluetooth | Bluetooth | Bluetooth | Bluetooth | Bluetooth 4.0 |
| Compatibility | Fitdays app, Apple Store, Google Play | Smartphone APP | Smartphone APP | |||
| Weight Capacity | 400 lbs, 180 kg | 400 lbs | 396 lbs | 330 lbs, 150 kg | ||
| Display Type | LED | Large Color VA Display | LCD Screen | |||
HAIZHIHUI FITDAYS Pink 13 essential body measurements
€22.72
When this device makes sense
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