1.39-Inch Bluetooth Call Smart Watch with ECG, Wellness Tracking and IP67 | ET440-WearableMaster
Price range: $43.58 through $43.79
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Why You’ll Love It?
The ET440 ECG Bluetooth smart watch combines a 1.39-inch 360×360 display with wrist calling and broad wellness tracking.
Choose a red silicone or brown leather strap, supported by IP67 protection, a 260mAh battery and three-to-five-day stated runtime.
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WearableMaster'Opintion For Your Selection
WearableMaster'Opinion For Your Selection
-
ECG and HRV Functions - 91%
91%
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1.39-Inch 360×360 Display - 89%
89%
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Bluetooth Calling and Alerts - 89%
89%
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Silicone and Leather Options - 90%
90%
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260mAh Battery and IP67 - 87%
87%
Best Uses and Buyer Fit
Use cases: Bluetooth calls, wellness trend review, sleep tracking, activity sessions and daily reminders.
Best for: users who want extensive personal reference metrics with a choice of sporty or classic strap styles.
Benefits: ECG and HRV tools expand the available wellness trends, while two strap options adapt the watch to different settings.
Ideal buyer profiles: wellness-focused adults, office users, casual athletes and buyers comparing silicone and leather styles.
Pros
- ECG and HRV functions broaden personal wellness trend review
- Red silicone and brown leather straps offer distinct style choices
- 1.39-inch 360×360 display provides a clear round interface
- Bluetooth calling and message alerts support connected routines
Cons
- Wellness readings are intended as personal reference rather than medical guidance
- Stated normal-use runtime is three to five days
- IP67 protection is intended for everyday exposure within the stated limits
Bluetooth calling and ECG functions
The ET440 ECG Bluetooth smart watch supports wrist calls and compatible message alerts. Its source functions list ECG, HRV and Mett-based activity observations alongside routine wellness tools. In addition, a 1.39-inch color screen provides a 360×360 interface.
Silicone and leather configurations
Two source options combine a red silicone strap or brown leather strap with the same round watch platform. The silicone version suits active daily wear, while the leather option offers a more traditional appearance.
Wellness and activity tools
Heart-rate, blood-pressure, blood-oxygen, blood-glucose, temperature, sleep and stress monitoring provide personal reference summaries. Moreover, breathing exercises, multi-sport modes, menstrual tracking and sedentary reminders support daily routines.
Battery and compatibility
The 260mAh battery delivers a stated three to five days of use and about 20 days on standby. Magnetic charging supplies power. Bluetooth 5.0 connects with H Band on Android 4.4 or later and iOS 8.2 or later.
Daily functions and protection
Music control, a calculator, stopwatch, countdown, flashlight, remote camera and raise-to-wake functions extend everyday use. The source product carries an IP67 water-resistance rating.
Q & A
1.39-Inch Bluetooth Call Smart Watch with ECG, Wellness Tracking and IP67 | ET440-WearableMaster
| Detail Specs | ET440 |
|---|---|
| Model | ET440 |
| Battery capacity | 260mAh |
| Bluetooth version | BLE 5.0 |
| Charging method | magnetic charging |
| Waterproof rating | IP67 waterproof |
| Resolution | 360x360 |
| System | Android system 4.4 version or above,iOS system 8.2 version or above |
| APP | Hband |
| APP support languages | Russian, Hungarian, Türkiye, German, Italian, Czech, Slovak, Japanese, French, Polish, Persian, Simplified Chinese, Traditional Chinese, English, Portuguese, Spanish, Vietnamese, Arabic, Korean |
| Watch support languages | Chinese, English, Japanese, Russian, German, Spanish, Italian, French, Portuguese, Korean, Polish, Czech, Traditional |
| Standby time | about 20 days |
| Use time | about 3-5 days |
| One Package Weight | 0.13kgs / 0.28lb |
| One Package Size | 15cm * 9cm * 7cm / 5.91inch * 3.54inch * 2.76inch |
| Qty per Carton | 50 |
| Carton Weight | 7.00kgs / 15.43lb |
| Carton Size | 40cm * 35cm * 30cm / 15.75inch * 13.78inch * 11.81inch |
| Loading Container | 20GP: 634 cartons * 50 pcs = 31700 pcs 40HQ: 1473 cartons * 50 pcs = 73650 pcs |
Quick Comparison
| 1.39-Inch Bluetooth Call Smart Watch with ECG, Wellness Tracking and IP67 | ET440-WearableMaster remove | ASUS TUF Gaming remove | HP Victus 16-e0174nw remove | Microsoft Surface Laptop Studio remove | Acer ProDesigner PE320QK remove | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Name | 1.39-Inch Bluetooth Call Smart Watch with ECG, Wellness Tracking and IP67 | ET440-WearableMaster remove | ASUS TUF Gaming remove | HP Victus 16-e0174nw remove | Microsoft Surface Laptop Studio remove | Acer ProDesigner PE320QK remove | ||||||||||||||||
| Image |  |  | | | | ||||||||||||||||
| SKU | WMS-ET440 | 30899 | 30898 | 30902 | 2144207 | ||||||||||||||||
| Rating | |||||||||||||||||||||
| Price | Price range: $43.58 through $43.79 | $1,640.00 | Original price was: $1,020.00.$918.00Current price is: $918.00. | $1,800.00 | $750.00 | ||||||||||||||||
| Stock | 29 in stock | 29 in stock | 29 in stock | 29 in stock | |||||||||||||||||
| Availability | 29 in stock | 29 in stock | 29 in stock | 29 in stock | |||||||||||||||||
| Add to cart | Select options This product has multiple variants. The options may be chosen on the product page | ||||||||||||||||||||
| Weight | N/A | N/A | N/A | N/A | N/A | ||||||||||||||||
| Dimensions | N/A | N/A | N/A | N/A | N/A | ||||||||||||||||
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FAQs
Q & A
1.39-Inch Bluetooth Call Smart Watch with ECG, Wellness Tracking and IP67 | ET440-WearableMaster
