LOCK&LOCK FG1919B Smart Body Fat Scale: Measures heart rate and body fat
For parents tracking a child's growth or anyone focused on fitness goals, this smart scale does more than measure weight. It offers a clear view of health progress, not just numbers.
The VA screen shows heart rate and body fat percentage instantly, so you see results without checking your phone. The app stores data for up to 8 users, making it easy to monitor a family's trends over time. Use baby mode to track an infant's development safely.
With Bluetooth connectivity to iOS and Android devices, it syncs seamlessly to help you stay consistent. Remember, this tool supports your wellness journey but is not for medical use.
Features
- Connects to iOS and Android apps
- Supports up to 8 user accounts
- Includes baby weighing mode
- Displays weight in pounds and kilograms
- Operates on AAA batteries
- Measures heart rate and body fat
General specs
- Brand: LOCK&LOCK
- Model: FG1919B
- Seller: Joom
- ID: 6927e7968a920601783cc0c1
- Material: Tempered Glass
- Battery Type: Lithium
- Connectivity: Bluetooth
- Display Type: LCD
- Power Source: Rechargeable
- BIA Technology: BIA
- Metrics Measured: BMI, Body Fat Percentage, Bone Mass, Heart Rate, Muscle Mass, Water Percentage, Weight
- OS Compatibility: Android, iOS
- App Compatibility: Apple Health, Garmin, Mi Home, Samsung Health
- First listed by seller: 12/6/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
#publicidad
$31.55
Last price update: 12/6/25
Out of stock
Shipping options
Delivery to 
United States
United States
Unavailable
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| Brand | LOCK&LOCK | YINOLIFE | RENPHO | Wyze | FITINDEX | Etekcity |
| Model | FG1919B | FI2428LBF | R-A018 | WSCLUB_BL | ES-26M | EFS-A591S-KUS |
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| Price | $31.55 | $29.99 | $49.99 | $129.98 | $24.99 | $67.98 |
| Seller | Joom | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | December 11, 2025 | December 9, 2025 | December 9, 2025 | December 9, 2025 | December 9, 2025 | December 9, 2025 |
| Material | Tempered Glass | Tempered Glass | Tempered Glass | Aluminum Alloy, Tempered Glass | Tempered Glass | |
| Connectivity | Bluetooth | Bluetooth | Bluetooth | Bluetooth | Bluetooth | Bluetooth |
| Display Type | LCD | LCD | LCD | LCD | LED | LCD |
| Power Source | Rechargeable | Rechargeable | Rechargeable | Rechargeable | Battery | Rechargeable |
| BIA Technology | BIA | BIA | BIA | BIA | BIA | BIA |
| Metrics Measured | BMI, Body Fat Percentage, Bone Mass, Heart Rate, Muscle Mass, Water Percentage, Weight | BMI, Body Fat Percentage, Muscle Mass, Bone Mass, Weight | BMI, Body Fat Percentage, Bone Mass, Muscle Mass, Water Percentage, Weight | BMI, Body Fat Percentage, Muscle Mass, Weight | BMI, Body Fat Percentage, Muscle Mass, Bone Mass | BMI, Body Fat Percentage, Heart Rate, Weight |
| OS Compatibility | Android, iOS | Android, iOS | Android, iOS | Android, iOS | Android, iOS | Android, iOS |
| App Compatibility | Apple Health, Garmin, Mi Home, Samsung Health | Apple Health | Apple Health, Samsung Health | Apple Health | Apple Health, Samsung Health | Apple Health, Samsung Health |
| Dimensions | 11.8, 11.8, 1.1 | 11, 11, 0.9 | 34.01, 39.19, 5.41 | 10.2, 10.2, 0.96 | 11.8, 11.8, 1.1 | |
| Item Weight | 1.8 | 1.29 | <num1>, <num2> | 1.1 | <num1>, <num2> | |
| Measurement Increments | 0.045 | 0.05 | 0.05 | |||
Smart Body Fat Scale
$31.55
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