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HD12 1.75 Inch AMOLED Voice Assistant Smartwatch Bluetooth Calling IP68 Waterproof Smart Watch
HD12 is a high-end smartwatch with a 1.75-inch AMOLED screen for vibrant visuals, Bluetooth call functionality for hands-free communication, and a thin, curved body for a sleek, comfortable fit. It includes health monitoring features like heart rate, SpO2, and sleep tracking, powered by a low-power chip for extended battery life. With multi-sports modes, it supports various activities, and its IP68 waterproof rating makes it durable for swimming. It also offers massive dials for customizable watch faces, combining style, functionality, and durability. Perfect for fitness enthusiasts and everyday use.
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Parameter
| Parameter | Value |
|---|---|
| APP | FitCloudPro |
| Chip | Bluetrum BT8959T5 |
| System | Android 5.0 and above; iOS 10.0 and above |
| Flash memory | 892KB (RISC-V - 364KB, HIFI 4 - 528KB) |
| Screen size | 1.75 inch AMOLED |
| Battery | 3.8V/230mAh-501528 |
| Bluetooth | BLE5.3 |
| Bluetooth calling | Bluetrum AB5691 |
| Screen resolution | 390*450 |
| WiFi | None |
| NFC | Yes |
| Charging method | Wireless charging |
| Waterproof level | IP68 |
| Charging time | 3H |
| Standby | 7 days |
| Colors | Golden, Silver, Black, Pink, Purple |
| Head size | 41*35*10.8mm |
1 1.75-inch AMOLED Screen: A high-quality display with vibrant colors and deep blacks, providing a clear and sharp visual experience.
Bluetooth Call: Allows you to make and receive phone calls directly from the device when connected to your smartphone via Bluetooth.
Thin and Curved Body: A sleek, ergonomic design that fits comfortably on your wrist, making it stylish and easy to wear.
Health Monitoring: Tracks various health metrics such as heart rate, blood oxygen levels (SpO2), sleep patterns, and more.
Low Power Chip: Ensures efficient energy consumption, extending the battery life of the device.
Multi-Sports Mode: Offers specialized tracking for various sports and activities, such as running, cycling, swimming, and more, to provide detailed insights into your workouts.
IP68 Waterproof: Provides a high level of water and dust resistance, making it suitable for swimming and other water-related activities.
Massive Dials: Likely refers to a variety of customizable watch faces, allowing you to personalize the appearance of your device.
After-Sales Warranty
✔ Global Joint Warranty – Up to 1-year coverage.
✔ 1-to-1 Quality Assurance – Free replacements for defective products.
✔ Fast Online Repair – 48-hour response guarantee.
24/7 Customer Support
✔ Bilingual Service – Chinese/English, year-round availability.
✔ Technical Hotline: +86-0755-84503400
✔ Emergency Response – 30-minute resolution commitment.
Professional R&D Strength
✔ 10+ Years Expertise – 100+ patents in electronics.
✔ Advanced Labs – EMC & waterproof testing facilities.
✔ Demand-Driven Development – Custom R&D for client needs.
International Authorized Certifications
✔ MFi Certified – Full iOS system compatibility.
✔ CE/SGS Dual Certified – Meets EU safety & environmental standards.
✔ Transparent Verification – Certification documents available upon request.
OEM/ODM Flexible Cooperation
✔ Custom Solutions – Samples & tailored designs (MOQ: 500pcs).
✔ Rapid Prototyping – 15-day proofing cycle (in-house factory + supply chain).
✔ Brand Customization – Confidentiality assured, end-to-end OEM support.
Military-Grade Waterproof Performance
✔ 5ATM Waterproof – Suitable for swimming & water sports.
✔ Dual Protection – Nano-coating + structural sealing.
✔ Extreme Environment Tested – Operates in -30°C to 80°C.
FAQ About Huadai HD12 1.75 Inch AMOLED Bluetooth Calling Watch
1. Are you original factory?
Yes, we are original factory.
2. What is your production capacity?
Approximately 500k units monthly.
3. What certifications do your factories have?
ISO9001 (Quality System), ISO14001 (Environmental Protection), ISO45001 (Occupational Health & Safety), and RBA (Social Responsibility System).
4. What certifications do your products have?
CE, RoHS, UN38.3, MSDS, IEC62133, etc. If you need others, we also can support.
5. For Customization
We support OEM and ODM.
- Package Customization.
- Silk print or laser logo on the watch back or buckle or band.
- On/off logo customization.
- Or your own design customization.
- Package Customization.
- Silk print or laser logo on the watch back or buckle or band.
- On/off logo customization.
- Or your own design customization.
6. What are your payment ways?
We support TT, West Union, and Paypal.
7. How about your Warranty time?
We support one year warranty time.