Established in 2012, Shenzhen Geyan Technology Co., Ltd. is a state-certified national high-tech enterprise focused on the R&D, structural design, precision manufacturing, global sales and full-cycle after-sales support of smart wearable devices. With nearly 15 years of in-depth experience in the intelligent electronics and wearable technology industry, we specialize in customized smart ring OEM and ODM services, alongside smartwatch, fitness band and medical-grade wearable development and production.
As one of the earliest practitioners driving the upgrade of China’s smart wearable industry, Geyan Technology is a standing committee member of both the Smart Wearable Industry Association and Chip Industry Promotion Association. We actively participate in industry standard formulation and technological innovation iteration, laying a solid industrial and technical foundation for serving global clients. Today, we deliver tailored wearable solutions for worldwide smart wearable brands, healthcare institutions, fitness enterprises, IoT solution providers and payment solution companies, building long-term stable cooperative partnerships across global markets.
As compact, low-power and high-practical wearable devices, smart rings have gradually replaced part of the traditional smartwatch market, thanks to their ultra-light design and all-scenario applicability. Integrating health detection, motion tracking, smart authentication and NFC interaction capabilities, modern smart rings are widely adopted in healthcare management, daily fitness, smart office, community access and contactless payment fields.
Geyan Technology provides one-stop customized smart ring services covering private label branding, hardware modification, firmware development and APP system integration. We support full-link customization from product prototype design, functional debugging to mass production, helping global B2B clients launch differentiated competitive smart ring products efficiently and reduce independent R&D and production costs.
Health monitoring has always been the core mainstream application of smart wearables, and high-precision detection capabilities determine the market competitiveness of end products. Geyan Technology offers reliable smart ring for health monitoring wholesale solutions, equipped with imported high-sensitivity sensors to realize 24-hour continuous dynamic health data tracking, providing accurate data support for brand clients’ health management products and remote medical care services.

Heart Rate Tracking: Adopting dual sensors of GH3220S and GH3228T, our smart rings support real-time dynamic heart rate monitoring, covering daily resting state, aerobic exercise, anaerobic training and full-scene physical condition tracking, meeting the refined monitoring needs of health and fitness users.
Blood Oxygen (SpO₂) Detection: Built-in high-precision optical sensing modules achieve non-invasive blood oxygen data collection, helping users judge physical recovery status after exercise and monitor daily blood oxygen levels, suitable for household health management and professional sports scenario applications.
ECG & Blood Pressure Monitoring: The integrated professional ECG sensor can collect accurate electrocardiogram data, matching with algorithm calibration to realize real-time blood pressure detection. This function is highly applicable for elderly health care, chronic disease management and remote medical monitoring platforms.
Remote Health Care: All health data can be synchronized to customized mobile terminals and cloud platforms in real time, realizing remote family health monitoring and institutional standardized health management, empowering healthcare companies to launch systematic wearable health services.
With the rising global attention to sleep health, professional sleep monitoring wearables have become a hot segment in the health industry. Geyan Technology’s sleep tracking smart ring OEM service is tailored for wellness brands, medical health platforms and sleep technology enterprises, helping clients launch professional sleep monitoring smart ring products.
Our customized smart rings support full-dimensional sleep data collection, including sleep duration, sleep quality grading, deep/light sleep cycle identification, nighttime real-time heart rate monitoring and abnormal sleep behavior analysis. Different from bulky traditional sleep monitoring devices, our smart ring features an ultra-light 5g body and 8mm narrow-width design, bringing zero-burden all-night wearing experience without affecting users’ sleep quality.
This solution is widely recognized by global sleep health brands, and can be flexibly adapted to consumer-grade sleep wellness products and professional medical sleep auxiliary monitoring equipment.
For fitness brands seeking independent brand layout and personalized product iteration, Geyan Technology provides full-set fitness smart ring private label solutions, supporting exclusive brand customization in appearance, hardware, software and packaging to help clients build differentiated fitness wearable products.
Brand Visual Customization: Support exclusive brand logo printing, customized color matching, personalized packaging box design and brand identity embedding, realizing unified brand presentation from products to packaging.
Hardware Personalization: Clients can independently select product materials, adjust appearance structure, configure sensor combinations and optimize PCB modules according to target market positioning and user groups, meeting customized functional needs of different fitness scenarios.
Software & System Customization: We provide exclusive customized APP development, personalized interface design, sports data platform docking and real-time firmware upgrade services. The products support multiple professional sports modes, accurate step counting, calorie consumption calculation and exercise data analysis, fully matching the refined management needs of fitness users.
Beyond health and fitness monitoring, NFC-enabled smart rings have become important portable intelligent interaction terminals. Geyan Technology’s NFC smart ring custom service provides flexible functional customization for IoT enterprises, smart retail brands and commercial service institutions, realizing diversified contactless intelligent applications.
Our customized NFC smart rings can be applied to multiple scenarios, including digital business card recognition, personal identity verification, merchant membership card swiping, event scene access verification, smart home device linkage control and offline contactless interaction. Relying on mature hardware development and technical debugging capabilities, we can adjust NFC induction sensitivity, functional logic and terminal matching protocols according to clients’ actual application scenarios, ensuring stable and efficient product operation.
As a professional access control smart ring manufacturer, Geyan Technology targets the intelligent upgrade needs of office buildings, university campuses, high-end hotels, industrial parks and smart communities, providing dedicated wearable access control smart ring customization and mass production services.
Replacing traditional access cards and mechanical keys, our access control smart rings adopt contactless induction technology, with the advantages of portable wearing, high identification sensitivity and strong anti-interference ability. Equipped with 5ATM+IP68 full waterproof performance and ultra-long battery life, the products can adapt to daily office, outdoor work and all-weather scene use, effectively improving the access efficiency and intelligent management level of various venues.
With the popularization of global contactless payment technology, wearable payment terminals have become a new industry trend. Geyan Technology’s payment smart ring ODM service provides one-stop customized development for payment solution companies, smart retail platforms and urban transportation service providers.
We support customized development of NFC payment smart rings applicable to daily consumption payment, public transportation swiping, membership prepaid deduction and smart retail self-service settlement scenarios. Our ODM services cover product structural design, payment module hardware debugging, payment protocol docking, firmware functional development and system application integration, helping clients launch safe, stable and compliant wearable payment products quickly.
As a reliable temperature monitoring smart ring supplier, Geyan Technology integrates high-precision temperature sensing modules into smart ring products, providing continuous and accurate skin temperature monitoring functions, which is widely used in personal health tracking, female physiological health management, sports recovery monitoring and daily wellness management scenarios.
The product adopts low-power Bluetooth 5.0 transmission technology, which can stably collect real-time temperature data and form continuous temperature change curves through cloud data analysis. It provides accurate data reference for users’ physical condition judgment and sports recovery assessment, and is an important supplementary functional module of health wearable products.
All customized smart rings adopt industrial-grade core components, with strict production testing standards to ensure product stability, durability and user experience. The detailed parameters are as follows:
|
Item |
Specification |
|
CPU |
Nordic NRF52832 |
|
Bluetooth Version |
Bluetooth 5.0 Low Energy |
|
Flash Memory |
512KB |
|
RAM |
64KB |
|
Core Sensors |
GH3220S + GH3228T Heart Rate & ECG Sensor, SC-7A20H G-Sensor |
|
Battery Capacity |
15-20mAh |
|
Battery Life |
Up to 5 days of daily use |
|
Charging Mode |
Magnetic USB Fast Charging |
|
Charging Time |
Approx. 1 hour |
|
Product Weight |
About 5g |
|
Ring Width |
8mm |
|
Waterproof Grade |
5ATM + IP68 Full Waterproof |

We always take product durability and user wearing experience as the core manufacturing standard. The smart ring shell adopts high-quality stainless steel electroplating process, and has passed 72-hour professional salt spray test to ensure corrosion resistance and wear resistance in long-term use. The whole machine adopts epoxy resin integrated structure, which is sturdy and drop-resistant.
We support multiple mainstream color matching options including black, silver, rose gold and gold, which can meet the personalized aesthetic needs of different regional markets and consumer groups. The product balances high-end appearance, ultra-light comfort and industrial-grade durability, achieving industry-leading comprehensive product quality.
To help global clients quickly open local markets and break language barriers, Geyan Technology provides professional multilingual APP customization services. At present, we support 20 mainstream languages worldwide, including English, Chinese, German, French, Spanish, Japanese, Korean, Arabic, Portuguese, Vietnamese, Turkish, Italian, Polish and Russian.
We can independently adjust APP interface language, data display logic and functional operation habits according to clients’ target sales regions, helping products adapt to local market consumption habits and improve global market competitiveness.
We adopt standardized and transparent production and customization processes to ensure every customized product meets client expectations and industry quality standards:
1. Product Concept & Demand Confirmation: Communicate in depth with clients, clarify product market positioning, target user groups and core functional requirements, and formulate exclusive customized solutions.
2. Industrial & Structural Design: Complete ID appearance design, internal structural optimization and prototype production and verification according to demand.
3. Hardware R&D & Integration: Complete PCB circuit design, sensor debugging, component selection and hardware performance testing.
4. Firmware & APP Development: Realize Bluetooth stable connection, data synchronous transmission, UI interface customization and firmware functional development.
5. Mass Production & Quality Inspection: Carry out standardized mass production, full-machine aging test, performance detection and finished product packaging delivery.
1. 15 Years of Professional Wearable Industry Experience: Focus on smart wearable R&D and manufacturing for a long time, with rich industry experience and mature supply chain resources, serving hundreds of global B2B brands.
2. Independent Strong R&D Capability: Own professional hardware, firmware and software R&D teams, support full-process independent customization, no middleman premium, and fast response to demand iteration.
3. One-Stop Full-Cycle Service: Provide full-link services from product design, technical development, mass production to after-sales support, helping clients realize zero-threshold product customization.
4. Flexible Production Capacity: Adapt to small-batch trial production of startup brands and large-scale mass production of mature international enterprises, with flexible order modes to meet different client needs.
Q1: Can I customize exclusive brand private label smart rings?
A: Yes. We provide comprehensive private label customization services, covering brand logo printing, packaging design, exclusive APP development, firmware functional modification and hardware personalized configuration, to help you build exclusive brand products.
Q2: What health detection functions can your customized smart rings support?
A: Our smart rings support multi-dimensional health monitoring functions, including real-time heart rate detection, SpO₂ blood oxygen monitoring, ECG data collection, blood pressure measurement, sleep tracking, step counting and skin temperature monitoring, covering mainstream health scenario needs.
Q3: Do you support small-batch customized orders?
A: Absolutely. We support flexible order modes including small-batch trial customization and large-scale mass production, catering to startups, growing brands and large international enterprises at different development stages.
Q4: Can smart rings realize NFC payment and access control functions?
A: Yes. We can customize NFC functional modules according to demand, realizing multiple application scenarios such as contactless payment, identity authentication, venue access control, membership card swiping and smart home linkage.
As a reliable and professional smart ring OEM manufacturer in China, Geyan Technology is committed to providing cost-effective customized wearable solutions for global smart wearable brands, healthcare companies, fitness brands, IoT and payment solution enterprises.
Whether you need wholesale health monitoring smart rings, professional sleep tracking smart ring OEM services, fitness smart ring private label customization, or customized NFC, access control and payment smart ring ODM solutions, we can provide targeted technical support, stable manufacturing capacity and intimate full-cycle services.
Contact our professional team now to customize exclusive smart ring products and seize the global wearable market opportunity!