| Display: | TFT |
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| Usage: | Detection |
| Material: | Zinc Alloy Case |
| Samples: |
1pc/box, charging cable
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier 
| Catalog | Product Parameter | ||
| basic parameter | Product Model | ET440 | |
| Function points | ECG electrocardiogram function, Bluetooth communication, non-invasive blood glucose measurement, HRV function, AI medical diagnosis, SOS emergency call function, Mett function, temperature monitoring, blood oxygen monitoring, respiratory training, pressure monitoring, female health (menstrual tracking), heart rate monitoring, blood pressure monitoring, sleep monitoring, sedentary reminder and other health functions.Step count/calorie count/distance, multiple motion modes, music control, 3 physical buttons+full screen touch. APP: Hband | ||
| Master Chip | 7013A | ||
| Temperature sensor |
Contact temperature sensor | ||
| Blood oxygen | Infrared light+red light true blood oxygen | ||
| gravity sensor | KXTJ3-1057 | ||
| ECG chip | VP555ER | ||
| PPG chip | Dual PD-VP555ER | ||
| Virbation | Mute/vibrate | ||
| Waterpfoof Level | IP67 | ||
| Compatible System | Android 4.4 and above,iOS 8.2 and above | ||
| Special Features | ECG electrocardiogram function, Bluetooth communication, non-invasive blood glucose measurement, HRV function, AI medical diagnosis, SOS emergency call function, Mett function, temperature monitoring, blood oxygen monitoring, respiratory training, pressure monitoring, female health (menstrual tracking), heart rate monitoring, blood pressure monitoring, sleep monitoring, sedentary reminder and other health functions | ||
| Other Functions | Stopwatch, flashlight, countdown, step count, calories, distance, sleep monitoring, exercise mode, call reminder, alarm clock reminder, raise hand to light screen, social sharing (WeChat, QQ, Facebook, Twitter), etc Shake to take pictures |
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| Screen | Screen Size | 1.39-inch high-resolution 360*360 screen | |
| Screen Type | IPS HD TFT | ||
| Connect Parameter |
BLuetooth | 5.0BLE (low power consumption) | |
| Other Parameter | Battery Type | High density li-polymer | |
| Battery Capcaity | 250mAh | ||
| Charging Type | Magnetic suction charging | ||
| Charging Time | About 3-4H | ||
| Endurance Time | Use for 7-12 days and stand by for 30-40 days | ||
| Manipulation Mode | Full screen touch control, mobile APP control | ||
| Language | Watch end 9 languages: Chinese, English, Japanese, Russian, German, Spanish, Italian, French, Portuguese. APP language: Russian, Hungarian, Türkiye, German, Italian, Czech, Slovak, Japanese, French, Polish, Persian, Simplified Chinese, Traditional Chinese, English, Portuguese, Spanish, Vietnamese, Arabic, Korean. |
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| Material | Shell: metal alloy + stainless steel Bottom shell: PC+ABS+medical 316 steel sheet Strap: Eco-friendly silicone/leather strap |
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| Color | 5 colors, black body matching (TPU black, blue, red 3 colors, and leather black, leather brown) | ||
Established in 2017, Shenzhen Staranb Communication Technology Co., Ltd is an Innovative high-tech company, dedicated to R&D, manufacturing, and sales of 3C & Smart consumer electronics and mobile accessories. Staranb's products focus on the photograpic field, health monitoring, sports recording, as well as Cellular networks.
With a strong team, Staranb is capable of ID Design, PCBA R&D, firmware production, cloud data collection, analysis & application.We can provide customers with intelligent electronic products with high cost-effectiveness.so as to provide a one-stop service for OEM & ODM.
We have our own factory, located in Shenzhen & Dongguan. Our factory covers an area of approximately 3000 square meters and employs approximately 300 people. Our factory is divided into several departments: 1. Technical Research and Development Department, 2. Procurement Department, 3. Production Department, 4. Quality Inspection Department, 5. Warehousing Department, 6. Business Department. Each department coordinates with each other to maintain the normal operation of the factory.
Our products accept customized development!
The app software partially supports:
Can support SDK customization, Bluetooth communication protocol API development customization, open source code development, app customization, provide SDK secondary development, SDK data docking, provide API, source code development customization, SDK secondary development, customized development solutions support SDK docking development, precise positioning of customized logos,smart bracelet mini program development, custom mini program development, access control device docking mini program docking mini program development.
Q1: What's the MOQ of your products? Can l have a sample?
A : MOQ 1pc,usually 1-10 sample for quality test are welcomed.
Q2: Does the price include duty?
A : Usually, the price we quote is EXW + Shipping cost which means that it didn't include any import duties, taxes. If you want to know FOB or CIF price, please contact our experienced salesman directly.
Q3: Can you put my brand name(logo) on Smart Watch?
A : 1) :Yes, of course. OEM service is the most important part of our trade purpose.
2) : If you have ready design for your logo, please send it to us and confirm the position of the logo;
3) : If you don't have the logo design yet, we could design for you, it's a free service if you order from us.
Q4: What is your Smart Watch quality? Is there any test before delivery?
A : Our raw materials are purchased from qualified suppliers. And we have a strong quality control team to guarantee our quality according to AQL standards., all products are tested one by one before shipment.
Suppliers with verified business licenses
Audited Supplier 
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