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
Russia
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Happy World Electronics L81 Pink Bluetooth calling
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OnePlus Watch 3 Black Global Version
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Smart Watch for Men with Blood Pressure, Blood Oxygen, ECG + PPG, Bluetooth Calling, Fitness Tracker
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Best Electronics KR10 Black Round display
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Paukila H31 Black Make and answer calls directly from wrist
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Kummel 4895246902838 Light Purple No app or phone required for basic use
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| Brand | Happy World Electronics | OnePlus | Zodvboz | Best Electronics | Paukila | Kummel |
| Model | L81 | Watch 3 | KR10 | H31 | 4895246902838 | |
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| Price | $43.52 | $193.21 | $52.69 | $51.79 | $69.99 | $39.99 |
| Seller | Joom | Joom | Joom | Joom | Amazon | Amazon |
| Update | December 31, 2025 | December 31, 2025 | December 8, 2025 | December 8, 2025 | December 9, 2025 | December 6, 2025 |
| Connectivity | Bluetooth | Bluetooth, Wi-Fi, NFC, 4G | Bluetooth | Bluetooth | Bluetooth | Bluetooth |
| Display Type | Smartwatch | AMOLED, IPS, TFT, LED | AMOLED | LCD | ||
| Sports Modes | Fitness | <num1>, <num2> | 112 | 20, 100 | ||
| Band Material | Smartwatch | Silicone, Leather, Stainless Steel, Metal, Nylon, TPU | Silicone | |||
| Case Material | Smartwatch | Stainless Steel, Titanium Alloy, Metal, TPU | Stainless Steel | Metal | ||
| Health Sensors | Health Monitor | Heart Rate, Blood Pressure, SpO2, ECG, Temperature | Heart Rate, Blood Pressure, SpO2 | Heart Rate, Blood Pressure, SpO2 | Heart Rate, SpO2 | |
| OS Compatibility | Android, iOS | Android, iOS | iOS | Android, iOS | Android, iOS | Android, iOS |
| Water Resistance | Waterproof | IP67, IP68, 3 ATM, 5 ATM, 20 ATM | IPX8 | IP68 | ||
| GPS | Built-in, Connected, Dual-Band, None | Connected | None | |||
| Battery Life | <num_from>, <num_to> | 7, 15 | 7 | |||
| Bluetooth Version | 5.0, 5.2 | 5.0 | 5.0 | |||
