Model SKU: A2

Flagship Wellness Watch with ECG & Body Composition

Engineered by Shenzhen Sww Industrial Development Co., Ltd for international brand owners, healthcare program distributors, and high-tier retail importers. The A2 combines a high-resolution 2.2-inch curved visual interface with advanced biosensing capabilities in a lightweight aluminum body.

ECG Measurement Body Composition 2.2" Curved Display Bluetooth 5.3 Calling IP67 Waterproof
  • Electrode-based ECG recording with rhythm analysis & multi-parameter trends
  • Body composition assessment (body fat %, BMI, muscle mass metrics)
  • Continuous optical tracking for heart rate, blood pressure trend, SpO2, and sleep stages
  • Integrated high-fidelity waterproof speaker and microphone for Bluetooth calling
  • High-capacity 330 mAh cobalt battery yielding up to 7 days typical operational runtime
Get a Quote

Inquiry channel for wholesale orders, white-label requirements, and customized firmware solutions. Direct response within 24 business hours from Shenzhen engineering headquarters.

Engineering Data

Technical Specifications

Verified hardware architecture and structural parameters for procurement validation and tender qualification.

Display & Mechanical

Display Size2.2-inch Curved IPS Full Touch Screen
Resolution320 × 385 HD pixels with 60Hz smooth refresh
Chassis MaterialAviation-grade aluminum alloy body with matte finish
Dimensions & Weight57.08 × 45.10 × 8.86 mm; 79 g body weight
Waterproof RatingIP67 dust and water resistant

Sensors & Health Telemetry

Health MetricsECG heart-rhythm analysis, body composition, HRV, real-time heart rate, blood oxygen (SpO2), skin temperature, MET
Optical SensingHigh-accuracy Goodix biosensor module
Motion SensorLow-power high-precision 3-axis accelerometer
Algorithmic PlatformMulti-frequency bioimpedance & photoplethysmography (PPG) algorithms

Connectivity, Power & Software

Bluetooth VersionDual-mode Bluetooth 5.3 + BLE with voice transmission
Battery System330 mAh pure cobalt lithium battery; magnetic 2-pin charging dock
Endurance Performance5–7 days standard operational workload; 15 days standby mode
Companion PlatformHband Application (compatible with Android 5.0+ and iOS 10.0+)
Language Localization31 on-device firmware languages; 150+ smartphone application localizations

Regulatory & Wellness Statement: The A2 Smart Watch manufactured by Shenzhen Sww Industrial Development Co., Ltd is engineered strictly as a lifestyle wellness device for general personal fitness and well-being monitoring. Biosensing readings—including ECG waveforms, estimated body composition, blood oxygen saturation, and blood pressure indices—are calculated benchmarks and must not be utilized as clinical diagnostic values. Devices meet CE, FCC, and RoHS standards.

Enterprise Manufacturing

B2B Customization & Private-Label Services

Shenzhen Sww Industrial Development Co., Ltd delivers end-to-end wearable manufacturing capabilities tailored to global distribution pipelines.

Precision Logo Branding

Laser engraving, CNC etching, and silk-screen custom brand marks on aluminum case, buckle, and charging base.

Custom CMF & Tooling

Anodized aluminum colors (Gunmetal, Rose Gold, Platinum Silver) and custom silicone, fluoroelastomer, or leather straps.

Firmware Customization

Custom power-on boot screen animations, preset language packages, custom watch face ecosystems, and tailored algorithm thresholds.

White-Label Mobile App

Dedicated application re-skinning with brand logos, custom server database redirection, and GDPR-aligned cloud compliance architecture.

Bespoke Retail Packaging

Rigid gift box design, custom molded inserts, localized quick-start manuals, and certified barcode and UPC labeling.

Regulatory Certification Support

Comprehensive engineering assistance for international CE, FCC, RoHS, and TELEC lab testing and reporting.

Buyer Knowledge Base

Procurement & Manufacturing FAQ

Key information regarding order minimums, lead times, and technical customization parameters.

Wholesale distribution orders based on standard factory inventory support low MOQ entry points and mixed-category bundling. For private-label OEM runs involving laser logo engraving and custom gift box packaging, MOQ starts flexibly per batch. Deep ODM modifications involving tooling alterations require volume commitments discussed during the initial technical brief.

Our in-house 1,000 m² assembly plant operates rigorous quality gates: Incoming Quality Control (IQC) for bare panels and sensors, In-Process Quality Control (IPQC) along assembling lines, 100% automated waterproof pressure testing, and Final Quality Control (FQC) with cosmetic and aging inspections before freight dispatch.

Standard evaluation samples ship within 3–5 working days. Custom branded pre-production samples require approximately 10–14 working days for tooling and silk-screen setup. Bulk production orders generally conclude within 25–35 working days following sample sign-off and deposit receipt.

Yes. Our in-house software engineering team supports SDK and Bluetooth communication protocol provision for enterprise partners requiring direct integration into private corporate health software or proprietary cloud ecosystems.

Launch Your A2 Smart Watch Program

Contact the engineering and manufacturing division of Shenzhen Sww Industrial Development Co., Ltd for detailed quotation breakdowns, sample requests, and OEM scheduling.

[email protected]