Explore our market-validated product lines engineered in our ISO 9001 Shenzhen factory. Available for white-label distribution, custom branding, and firmware integration.
Understanding the micro-optics, bio-impedance sensors, and ultra-low-power MCU stack powering modern finger-based health diagnostics.
Unlike wrist-worn wearables that measure blood flow through thick radial tissue, smart rings access high-density digital arteries on the palmar side of the finger. Our AI Smart Rings integrate dual-wavelength LEDs (660nm Red and 940nm Infrared) combined with high-gain photodetectors. This optical architecture yields an exceptional Signal-to-Noise Ratio (SNR > 45dB), allowing accurate arterial pulse wave recording, continuous SpO2 measurement, and Heart Rate Variability (HRV) analysis down to root-mean-square successive differences (rMSSD).
Powered by ultra-low-power Nordic Semiconductor nRF5340 / Dialog Bluetooth Low Energy (BLE 5.3) SoCs, our smart rings execute tinyML models directly on-chip. The embedded machine-learning algorithm processes 3-axis accelerometer motion data in real-time alongside micro-skin temperature variations (accuracy ±0.1°C via NTC thermistors). This yields clinical-grade sleep stage detection (Deep, REM, Light, and Awake states) and early illness indicators without consuming continuous cloud bandwidth.
Engineered for continuous 24/7 wearability, our AI smart rings utilize outer shells crafted from Medical-Grade Titanium Alloy (Grade 5) or High-Purity Zirconia Ceramic, treated with Physical Vapor Deposition (PVD) coating for extreme scratch resistance. The inner ring surface is cast from biocompatible medical epoxy resin (ISO 10993 compliant). Structural sealing uses vacuum liquid injection molding, achieving 5ATM and IP68 waterproof ratings capable of surviving swimming and daily water exposure.
B2B buyers and brand owners frequently ask: Why are global health-tech brands pivoting heavily from wristbands to smart rings? From an anatomical perspective, digital arteries in the fingers run far closer to the skin surface than radial arteries in the wrist. Arteriolar wall motion is less obscured by tendons, fat tissue, and arm hair. Consequently, finger-based optical sensors achieve higher AC pulse amplitude, drastically reducing movement artifacts during sleep and daily micro-movements, resulting in up to 35% higher accuracy for nocturnal HRV tracking.
Shenzhen Smareyetech Technology Co., Ltd. brings 16+ years of wearable engineering expertise to global distributors, telehealth providers, and private-label brands.
Unlike trading entities, Smareyetech operates an end-to-end manufacturing campus in Bright Wat Industrial Park, Shenzhen. Our facility houses 8+ high-speed Yamaha SMT lines, automated optical inspection (AOI) stations, CNC ring polishing equipment, and dedicated cleanroom assembly bays. We offer flexible partnership structures:
To guarantee that our defect rate remains consistently below 0.3%, every smart ring undergoes a stringent quality control pipeline before dispatch:
How the smart ring market is evolving from simple pulse counters into predictive health monitoring platforms.
Future AI smart rings are no longer static hardware; they serve as micro-data collection nodes for personal AI health coaches. B2B procurement managers must select suppliers offering white-label mobile app SDKs (iOS/Android) and open RESTful APIs / Bluetooth GATT services. This allows seamless integration into hospital EHR systems, corporate wellness dashboards, and insurance health platforms.
By incorporating multi-channel PPG optical paths and bio-impedance sensors, next-generation smart rings are advancing toward continuous blood pressure trend monitoring and non-invasive metabolic insights. R&D emphasis is shifting toward advanced noise-filtering neural networks capable of isolating subtle arterial wave features.
Battery capacity in smart rings is physically constrained by size (typically 15mAh to 22mAh). Future procurement trends prioritize silicon platforms utilizing sub-mA peak BLE transmission and dynamic sampling algorithms. Intelligent sampling extends battery longevity to 7–10 days on a single 45-minute magnet charge.
Exporting smart wearables to the European Economic Area (EEA), North America, and global markets requires complete compliance testing. Below is our standard regulatory testing framework.
| Certification Directive | Specific Test Standard | Technical Scope & Compliance Requirement |
|---|---|---|
| CE RED (Radio Equipment) | EN 300 328 V2.2.2 | 2.4GHz ISM band RF power output, spectral efficiency, occupied bandwidth, and spurious emissions for Bluetooth Low Energy. |
| CE EMC Directive | EN 301 489-1 / EN 301 489-17 | Electromagnetic compatibility, electrostatic discharge (ESD immunity: ±8kV contact, ±15kV air), and radiated immunity. |
| CE LVD & Safety | EN 62368-1:2014+A11 | Electrical safety, battery charging protection circuit evaluation, thermal runaway prevention during rapid charging. |
| CE Health / SAR | EN 62479:2010 / EN 50663 | Specific Absorption Rate (SAR) assessment validating low RF radiation emission safe for continuous human body contact. |
| RoHS & REACH (EU) | 2011/65/EU & (EU) 2015/863 | Verification that outer metals, biocompatible epoxy, solder paste, and PCBs are free of heavy metals (Lead, Mercury, Cd, CrVI) and SVHCs. |
| FCC Part 15B / 15C | FCC CFR 47 Part 15 Subpart C | Unintentional and intentional radiator emissions compliance for friction-free entry into the United States market. |
Clear, direct technical answers for procurement directors, brand managers, and hardware buyers.
We support flexible tiered MOQs. For existing white-label models (adding logo engraving, custom packaging, and branded manuals), MOQ starts at 500 units across assorted ring sizes (US sizes 6–13). For OEM custom housing finishes, proprietary app UI branding, or custom colorways, MOQ starts at 1,000 units. Full ODM custom hardware and chip-level development starts at 3,000 units.
Shenzhen Smareyetech operates under an ISO 9001:2015 certified quality management system. Our smart ring product lines carry complete CE test reports (RED, EMC, LVD, EN 62479 SAR), RoHS 10-substance compliance, REACH certificates, and WEEE registration documentation. Battery packs carry UN38.3, MSDS, and 1.2m drop test reports for safe air freight forwarding.
Smart ring fitting is critical for bio-sensor accuracy. We provide standardized plastic ring sizing kits (US sizes 6 through 13) for your consumers. For bulk orders, clients can specify custom percentage breakdowns by size (e.g., 15% Size 7, 25% Size 8, 25% Size 9, 20% Size 10, 15% Size 11). Every size utilizes optimized internal resin curvature to ensure firm skin contact without pressure points.
Yes. Our in-house software team of 70+ engineers offers white-label companion apps for iOS and Android. We customize the app theme, branding, dashboard widgets, algorithm thresholding, and push notifications. Alternatively, if your organization operates an existing health app, we provide a complete iOS/Android BLE SDK with detailed API documentation for direct Bluetooth data parsing.
Evaluation samples and sizing kits dispatch within 3 to 5 business days. Customized branded samples require 10 to 15 days. White-label bulk orders complete production in 15 to 25 days. Initial OEM production runs (including custom packaging and software flashing) take 45 to 60 days, while repeat OEM orders are fulfilled within 30 to 45 days.
100% of the intellectual property for custom tooling, industrial design, PCB layouts, and custom software developed under an ODM contract belongs exclusively to the client. Smareyetech signs comprehensive non-disclosure agreements (NDAs) and non-compete covenants prior to technical file exchanges.
Our smart rings are manufactured as high-precision consumer wellness and fitness devices. Health metrics (HR, SpO2, sleep staging, skin temp) are designed for health monitoring, sports performance, and wellness insights. While built with high-grade optical components, they are not intended for independent self-diagnosis. For clients seeking medical-device registration (such as FDA 510k or EU MDR), our engineering team provides raw test data, bench testing reports, and technical construction files to assist your regulatory filings.
All shipments include a 12-month manufacturer warranty. Because our factory quality control limits mass-production defect rates below 0.3%, we provide spare units (typically 0.3% to 0.5% buffer stock) free of charge with bulk shipments to cover immediate customer replacements. Any verified manufacturing defects exceeding buffer stock are credited or replaced in the subsequent production run.
Consult directly with our Shenzhen engineering team to request sample sizing kits, detailed BOM specifications, CE test reports, or OEM project quotations.