1.57-inch ECG Sport Smartwatch for B2B Sourcing
This 1.57-inch smartwatch brings Bluetooth calling, sport and sleep tracking, and ECG-related wellness functions together for distributors, retailers and private-label programs. SmartByHJ supports OEM/ODM planning from sample review to approved production specifications.
Key product evaluation areas
- Bluetooth calling: test speaker, microphone, contact sync and call controls with target phones.
- Sport and sleep functions: review activity modes, sleep presentation and notification behavior in the companion app.
- ECG-related wellness: confirm the user workflow, sensor contact and how reference data appears in the app.
- Display and charging: evaluate brightness, touch response, interface layout, charging method and typical battery behavior.
- OEM/ODM options: discuss branding, packaging, manuals, watch faces, language sets and firmware configuration.
Before bulk production
Approve a physical sample and written specification sheet covering compatibility, materials, colors, accessories and packaging. Water-resistance claims, test method and usage limits should be verified for the exact ordered configuration rather than assumed from a general product name.
Wellness-product disclaimer
This product is intended for general wellness and lifestyle reference. It is not a medical device and is not intended to diagnose, treat, cure or prevent disease. Buyers should validate product claims, labeling and applicable market requirements before sale.
Discuss your project
Contact SmartByHJ with your target market, quantity range and customization requirements to receive a focused sample and quotation checklist.
