Direct Shenzhen Factory
Shenzhen Tucks Technology Co., Ltd. owns and operates 8 high-precision SMT production lines with 200+ trained personnel, avoiding trading desk markups.
Factory Certification & International Compliance
MOQ 200 PCS 7-Day Samples
Minimum Order (MOQ)
200 Units / SKU
Factory Unit Pricing
Tiered Factory Quotation
Sample Completion
Within 7 Business Days
Mass Lead Time
15 – 25 Days
Available Housing Finishes
Midnight Black Space Titanium Grey Starlight Platinum
Core Engineering Features
- 2.0" AMOLED Ultra-Clear Display: 410×502 high-resolution panel with 600+ nits peak brightness and Always-On Display (AOD).
- Seamless Communication: Bluetooth 5.3 voice calling with built-in noise-cancelling microphone and real-time WhatsApp & Telegram text previews.
- AI Voice & LLM Ready: Integrated interactive voice module capable of routing prompts to conversational AI models (ChatGPT / Tongyi).
- Multi-Function NFC: Supports programmable access control cards, electronic business card sharing, and regional QR code payment terminals.
- IP68 Ingress Protection: Fully sealed against dust and water immersion up to 1.5 meters, verified by 100% pneumatic testing.
Comprehensive Specification
Detailed Engineering Specifications
Validated technical hardware and firmware parameters for engineering and procurement evaluation.
| Component Category | Hardware & System Configuration |
|---|---|
| Primary Processor | Dual-Core High-Efficiency Wearable SoC (192MHz clock speed) |
| Display Panel | 2.0-inch AMOLED, 410×502 pixel density, 340 PPI, Always-On Display (AOD) |
| Battery Capacity & Life | 300mAh high-density pure cobalt cell; 4–5 days normal usage, up to 14 days standby |
| Charging Architecture | Magnetic fast-charging dock (100% recharged within 100 minutes) |
| Wireless Connectivity | Dual-mode Bluetooth 5.3 Low Energy (BLE) + GPS positioning assistance + NFC access |
| Water & Dust Ingress | IP68 Certified (1.5m static water depth resistance for 30 minutes) |
| Sensor Array | Optical photoplethysmography (PPG) Heart Rate, SpO2 Blood Oxygen, 3-Axis Accelerometer |
| Structural Materials | Aviation-grade Zinc Alloy chassis, IML rear casing, Skin-friendly Silicone / Metal band |
| Physical Dimensions | 46 mm × 40 mm × 10 mm | Net watch weight: ~45g (without strap) |
| Supported Companion Apps | Da Fit / Proprietary OEM white-label mobile app (iOS 12.0+ & Android 6.0+) |
| Certification Coverage | ISO9001:2015, CE RED, FCC Part 15, RoHS 2.0 (BQB and REACH available upon request) |
Private Label Capabilities
Full-Stack Customization Services
From physical aesthetic branding to proprietary firmware architecture, Shenzhen Tucks Technology Co., Ltd. delivers customized wearable hardware ready for your market.
01 / EXTERIOR
Hardware & Casing
Laser-etched brand logo on casing or rear glass, custom anodic oxidation frame colors, interchangeable strap textures (silicone, woven nylon, Milanese stainless steel).
02 / FIRMWARE
Boot Screen & UI Faces
Customized power-on boot logo animations, customized watch face layouts preloaded into storage, and multi-language firmware localization covering 30+ global dialects.
03 / SOFTWARE
BLE SDK & Companion App
Provision of standardized BLE communication SDK for custom enterprise Android/iOS app development, including health telemetry and voice streaming integration.
04 / PACKAGING
Turnkey Retail Packaging
Custom gift box design, FSC-certified cardboard materials, multilingual instruction manuals, barcode/EAN printing, and localized regulatory compliance labels.
Supplier Confidence
Why Overseas Distributors Choose Tucks
Stringent ISO9001 Quality Control
Every Watch Ai 4 unit undergoes high/low temperature aging, 100% pneumatic waterproof chamber tests, and drop testing before packaging.
Rapid Order Execution
Benefit from fast 7-day engineering samples and 15–25 day bulk production turnaround, enabling swift replenishment for retail and online channels.
B2B Procurement Inquiries
Technical & Manufacturing FAQ
Direct technical answers to common questions raised by hardware engineering and sourcing teams.
Does Shenzhen Tucks Technology Co., Ltd. provide an SDK for custom app integration?
Yes. For qualified OEM and enterprise clients, Shenzhen Tucks Technology Co., Ltd. releases comprehensive Bluetooth Low Energy (BLE) SDK packages along with complete API documentation for iOS and Android. This allows partners to bind Watch Ai 4 directly to proprietary health platforms, corporate security databases, or remote IoT management software.
How is AI voice data processed, and can we connect to a private LLM server?
Data security and privacy adhere to international data compliance practices. By default, voice queries are transferred via encrypted Bluetooth stream to the companion app and forwarded to standard LLM endpoints. For enterprise and government procurement, Shenzhen Tucks Technology Co., Ltd. supports server-side endpoint rerouting, routing all natural language prompts strictly to your private cloud infrastructure or dedicated AI cluster to safeguard data sovereignty.
What quality testing is performed on Watch Ai 4 prior to dispatch?
Under our ISO9001:2015 quality management workflow, each production batch undergoes strict quality gates: 100% SMT optical inspection (AOI), battery capacity and charge-discharge cycling, 48-hour continuous screen aging, and automated pneumatic IP68 waterproof chamber pressure tests. Pre-shipment AQL 1.0/2.5 outgoing audit reports are provided with all export documentation.
What are the commercial terms, payment methods, and international shipping options?
Standard payment terms for volume OEM orders are T/T (30% deposit upon order confirmation, 70% balance before dispatch). We support EXW, FOB Shenzhen/Hong Kong, and CIF/DDP incoterms via air courier (DHL, FedEx, UPS), air cargo, or ocean freight according to your project timeline.
Direct Factory Procurement
Request Watch Ai 4 Specifications & Factory Pricing
Expand your product catalog with high-margin AI wearables. Connect with our engineering and procurement team for custom branding options, technical SDK files, and factory quotes.