From April 15 to 19, 2025, the 137th China Import and Export Fair (Canton Fair) was grandly held in Guangzhou, China.J-STYLE (Joint Chinese Ltd) dominated headlines as its revolutionary medical-grade smart rings and health bracelets attracted over 1,500 procurement executives from Europe, Middle East, and Asia. CCTV and Shenzhen TV featured the brand’s breakthrough wearables that blend clinical precision with fashion-forward design.
● ✅ 215% YoY buyer growth at J-STYLE booth
● ✅ 50+ MOUs signed with luxury jewelry groups and healthcare distributors
● ✅ Featured by news media as "China’s answer to medical wearables innovation"
"The X6-JC Ring Air’s 2.2mm profile changes everything,"noted a healthcare company procurement director during live negotiations.
J-STYLE’s smart ring series redefines digital health monitoring with a compact and stylish form factor. Each model is designed to be lightweight, comfortable, and loaded with powerful health-tracking capabilities, including:
● Sleep Monitoring: Analyze sleep patterns and provide actionable improvement tips.
● Heart Rate Tracking: Real-time monitoring for heart health insights.
● SpO₂ Measurement: Track blood oxygen levels to support respiratory health.
● Body Temperature Trend Analysis: Non-numerical temperature trend feedback for early anomaly detection.
All J-STYLE smart rings offer 7+ days of battery life and are powered by cloud-based algorithms, ensuring fast, accurate, and secure data processing.
Technical Superiority | |
SpO₂ Monitoring | ±1% deviation vs. pulse oximeters |
Respiratory Analysis | OSA risk alerts |
Certification Path | NMPA Class II Medical Device |
● World’s thinnest 2.2mm titanium shell
● Triple NTC sensors for menstrual cycle prediction
● Magnetic charging + 9 sizes (6-14) covering 90% of global adult finger sizes
The JCVital series of screenless health bands combines BIA (Bioelectrical Impedance Analysis) and EDA (Electrodermal Activity) technologies to deliver real-time physical and emotional health insights.
These wristbands are ideal for runners, athletes, and fitness enthusiasts, helping users stay active, informed, and balanced in their wellness journey.
Powered by cloud-based AI algorithms, the JCVital App delivers personalized wellness guidance with features such as:
– Tracks 10+ biometrics including heart rate, steps, and stress levels.
– Generates dynamic training plans based on individual goals and health data.
– Provides precise recommendations on intensity, rest, and progress tracking.
– Uses AI forecasting to guide users towards achievable wellness milestones.
The combination of wearables and intelligent software offers a scientific and customized health management experience, tailored to each user’s lifestyle.
●ISO 13485/FDA-certified 12,000㎡ facility
●1M+ monthly production capacity
●Dozens of patents for sensor miniaturization
●Dynamic algorithm cloud updates
●Material options: Ceramic/Titanium/18K Gold
●Rapid prototyping
●MOQ 1000 units for bulk orders
To contact J-STYLE (Joint Chinese Ltd) Sales, send an email to info@jointcorp.com.Get exclusive access to:
●Technical spec sheets
●Clinical validation reports
●Bulk procurement discounts
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Add: Building 4 & 6, HuaFeng Tech Park, Guangtian Road, Luotian Industrial Area, Songgang Town, Bao'an District, Shenzhen, Guangdong, China.
