SKU: DIV-SR300-ULTRA

DIV- SR300
Intelligent Slim Bio-Monitor

The DIV- SR300 Ultra is designed for those who seek minimal footprint with maximum insight. As one of the thinnest smart rings on the market, the SR300 specializes in high-fidelity blood oxygen (SpO2) tracking and advanced sleep architecture analysis. Its ultra-slim profile is achieved through high-density electronic integration, allowing for a comfortable fit that feels like a traditional jewelry piece. Engineered for the 2026 consumer shift toward discreet health tech, it provides a 3-day active battery life and seamless synchronization with major mobile OS platforms. A premier choice for boutique health retailers and general wellness distributors.

Wholesale Price (1 Unit)

$21.85 / Unit

THE DIVERSITY ADVANTAGE

As a core pillar of the Diversity Group Global Network, we leverage a unified B2B infrastructure to ensure your business scales without friction.

CE CERTIFIED ROHS COMPLIANT FCC APPROVED

Direct-from-Source

Eliminate intermediaries. We provide direct access to over 1,000+ specialized manufacturing hubs, ensuring the lowest possible wholesale pricing and verified factory-direct lead times.

Unified QA Standard

Every Diversity Group shipment undergoes a rigorous multi-stage inspection process. From raw material sourcing to final packaging, we maintain a 99.8% quality compliance rate across all 100+ niche sectors.

Global Logistics Hub

Consolidate your global supply chain. Diversity Group offers end-to-end logistics solutions, including air/sea freight, customs clearance, and DDP shipping to over 150 countries from our central HK headquarters.

OEM/ODM CUSTOMIZATION SUITE

Tailor the smart ring to your brand identity with our comprehensive customization options for bulk wholesale partners.

LOGO

Laser Etching & Pad Printing

APP

SDK/API & White-label UI

PACKAGING

Bespoke Retail Box Design

FIRMWARE

Custom Boot Screen & Features