Happy World Electronics L81 Military Smart Watch with Health Monitor, Bluetooth Calling, Fitness Sport Waterproof: Bluetooth calling
This smartwatch is for the active American who wants to stay connected without a phone in hand. Whether you're on a morning run or managing a busy day, it keeps you in touch with fitness and calls.
Beyond basic health tracking, it offers peace of mind for a working parent. The Bluetooth call feature lets you answer quickly if your child calls from school, so you never miss an important moment. The waterproof design means it survives a splash from the kitchen sink or a sudden rain shower, ready for anything.
With Alexa compatibility, you can set reminders or check the weather hands-free. The motion alerts for fitness goals pop up to keep you motivated, making it a practical tool for daily life.
Features
- Health monitoring
- Waterproof
- Fitness tracking
- Compatible with iPhone and Android
- Bluetooth calling
General specs
- Brand: Happy World Electronics
- Model: L81
- Seller: Joom
- ID: 6917f19431c55f013a61a0c5
- Connectivity: Bluetooth
- Display Type: Smartwatch
- Sports Modes: Fitness
- Band Material: Smartwatch
- Case Material: Smartwatch
- Health Sensors: Health Monitor
- OS Compatibility: Android, iOS
- Water Resistance: Waterproof
- First listed by seller: 12/6/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Happy World Electronics L81 Pink Bluetooth calling
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Kummel 4895246902838 Light Purple No app or phone required for basic use
|
RUIMEN H1 Make and answer calls
|
TRAUSI TG08 Black
|
TOZO S8 Silver Ultra HD AMOLED display
|
ASEEYIRJ P2 Black Bluetooth voice calls for answering on wrist
|
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| Brand | Happy World Electronics | Kummel | RUIMEN | TRAUSI | TOZO | ASEEYIRJ |
| Model | L81 | 4895246902838 | H1 | TG08 | S8 | P2 |
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| Price | $44.82 | $39.99 | $37.99 | $185.12 | $49.99 | $149.99 |
| Seller | Joom | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | December 10, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 |
| Connectivity | Bluetooth | Bluetooth | Bluetooth | Bluetooth | Bluetooth | |
| Display Type | Smartwatch | LCD | IPS | AMOLED | TFT | |
| Sports Modes | Fitness | 20, 100 | 120 | 100 | 140 | |
| Health Sensors | Health Monitor | Heart Rate, SpO2 | Heart Rate | Heart Rate, SpO2 | ||
| OS Compatibility | Android, iOS | Android, iOS | Android, iOS | Android, iOS | Android, iOS | |
| Water Resistance | Waterproof | IP68 | IP67 | 3 ATM | IP68, 5 ATM | |
| GPS | None | None | None | None | ||
| Battery Life | 7 | Up to 30 days standby, 7 days regular usage | 5, 7 | 7, 10 | 14 | |
| Bluetooth Version | 5.0 | 5.0 | 5.0 | 5.3 | ||
| Display Size | 1.83 | 1.32 | 1.85 | |||
