Smart Scale Metrics
Decide when body fat, muscle, and water estimates justify paying more than a simple smart scale for weight trends.
Coolker C31 Smart Body Fat Scale: Measures body fat percentage
This smart scale is for anyone tracking health metrics at home, like a parent monitoring family wellness trends. While many scales focus on weight alone, this one provides a comprehensive view of body composition that helps you understand changes beyond the scale.
The app syncs seamlessly with your morning routine, showing trends over weeks so you can spot patterns. It measures body fat percentage, muscle mass, and more with consistent accuracy. You get clear insights without complex setups, making it easy to share progress with your doctor or fitness coach. Use it daily to stay motivated and informed about your health journey.
Features
- Tracks weight in lbs
- Syncs data to smartphone app
- Supports multiple user profiles
- Displays BMI and other metrics
- CN version with Chinese interface
- Measures body fat percentage
General specs
- Brand: Coolker
- Model: C31
- Seller: Joom
- ID: 6927f04a4e824301c5855f08
- Model: C31
- Length Unit: feet
- Volume Unit: cu ft
- Weight Unit: lbs
- Connectivity: Smart
- Product Name: Coolker C31 Smart Body Fat Scale
- Body Fat Unit: %
- Region Version: CN version
- Measurement Type: Body Fat, Weight
- Temperature Unit: °F
- First listed by seller: February 15, 2026
If you are interested in more details, you can find full information on the seller's page.
€26.43
Last price update: 3/3/26
Available to order
Price History for seller Joom
Shipping options
Delivery to 
United States
United States
Unavailable
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| Brand | NUTRI FIT | GE | FITINDEX | |||
| Model | C31 | 8066 | ||||
| Color |
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| Rating |
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| Price | €26.43 | €10.48 | €41.06 | €33.22 | €20.09 | €52.43 |
| Seller | Joom | Retailer | Retailer | Gshopper | Retailer | Retailer |
| Update | Feb 12, 2026 | May 20, 2026 | Jun 19, 2026 | Jul 25, 2024 | May 27, 2026 | Jun 24, 2026 |
| Connectivity | Smart | Bluetooth 4.0 | Bluetooth | Bluetooth | Bluetooth | |
| Power Source | 2 AAA Batteries | Battery | Gravity startup (11-15 lbs) | |||
| Weight Capacity | 330 lbs, 150 kg | 400 lbs | 396 lbs | 400 lbs | ||
Coolker C31 Measures body fat percentage
€26.43
When this device makes sense
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