Dongguan Meidi Technology Trade Co., Ltd.
Products
Manufacturer of a wide range of products which include AI Sensor Fusion Continuous Glucose Monitoring Smart Health Ring Series Vitals Blood Oxygen Heart Rate Sleep Tracking,Accurate Heart Rate Blood Oxygen Sleep Monitoring Smart H...
MOQ: 2 Pieces
Price: USD114
| Battery Life | Up to 7 days (24h health monitoring on) |
| App Support | Android 5.0+ / iOS 10.0+ |
| Blood Glucose System | BGEM AI non-invasive assessment, Phase 1 clinical validation 83% accuracy |
| PAI Index | PAI vitality health report |
| Material | 316 Stainless Steel (Standard) / Pure Titanium (Premium) |
| Sleep Monitoring | Sleep stages (nap/awake/REM/light/deep), sleep score, average HR & SpO2 |
| Waterproof Rating | 5ATM (dive-rated to 50 m underwater) |
| Bluetooth | Bluetooth 5.0 ultra-low-power SoC, Bluetooth OTA support |
| Health Monitoring | Heart Rate, SpO2, Body Temperature, HRV, Stress, Blood Pressure, VO2Max, Female Cycle Tracking |
| Colors | Black, Silver, Rose Gold, Gold |
| Ring Width | 8.0 mm |
| Package Content | Ring, Wireless Charging Case, Type-C Cable, Gift Box, User Manual |
| Battery | Rechargeable Li-Polymer 14.5-21.5 mAh (depends on ring size) |
| Ring Sizes | 8 sizes, US #6 - #13 |
| Packaging Details | Gift box with wireless charging case, Type-C cable and user manual, export-grade carton |
| Charging | Wireless charging case + Type-C cable |
| Sensors | PPG (IR/Red/Green LED), Skin Temperature Sensor, 3D Accelerometer |
| Delivery Time | 3-7 working days for stock, 15-20 days for bulk production |
| Data Storage Time | 15 days on device |
| Product Name | Youhong J-Stylelife Smart Finger Medical Ring (J2301B) |
| Sports Modes | 54 sports modes |
| Supply Ability | 50000 Pieces per Month |
| Ring Thickness | 2.85 / 2.9 mm |
| Data Sync | Apple Health, Google Fit |
| Payment Terms | T/T |
| Certification | CE ROHS FCC |
| Model Number | J2301B |
| Brand Name | JCRing |
| Place of Origin | Guangdong, China |
MOQ: 2
Price: USD16
| Packaging Details | 23*13*16 |
| charging method | magnetic charging |
| Operating System | Android IOS |
| waterproof standard | 5 ATM |
| Supply Ability | cash commodity |
| function | 24 hour instruction, Activity Tracker, Blood Oxygen Sensing, Heart Rate Tracker |
| Type | Smart ring |
| Material | Stainless Steel |
| Delivery Time | 4 to 5 days |
| Display Type | NO |
| feature | App Control |
| case material | Steel |
| specification | 7.8.9.10.11.12.13 black Charging compartment version |
| Payment Terms | T/T |
| battery life | 5 to 7 days |
| Brand Name | White label |
| Certification | CE ROHS |
| Place of Origin | Guangdong, China |
| Model Number | TK7 Black gold and silver |
MOQ: 5 Pieces
Price: 5-99 pieces $11 100-499 pieces $10 500-999 pieces $9 ≥1,000 pieces $8.50
| Charging Time | 2 hours |
| App Support | Free companion app with data history and goal setting |
| Charging Method | Magnetic charging, optional charging box |
| Waterproof Rating | IP68 |
| App | Jring, Android 9.0+, iOS 10.0+ |
| Bluetooth Version | 5.4 |
| OTA Upgrade | FOTA supported |
| Available Sizes | US 7-13 |
| G-Sensor | SC7A20 |
| Packaging Details | Magnetic gift box with USB charging cable, user manual and export carton |
| Material | Stainless Steel Shell |
| Chipset | Coolchip AB2026 |
| Battery Life | 5-7 days typical use |
| Ring Width | 6mm |
| Memory | 64KB RAM, 8Mbit Flash |
| Net Weight | 2.8g |
| Colors | Gold, Jet Black, Silver |
| Operating Temperature | 0-50°C |
| Battery Capacity | 18mAh |
| Payment Terms | T/T,L/C,Western Union,Trade Assurance |
| Sensors | PPG heart rate and blood oxygen sensor, 3-axis accelerometer |
| Ring Thickness | 2.5mm |
| Health Functions | Heart rate, blood oxygen, HRV, sleep stages, stress, step counting |
| Heart Rate Sensor | Tianyi 3918 |
| Smart Features | TikTok gesture control, remote photo capture |
| Data Sync | WeChat Sports, Apple Health |
| Delivery Time | 3-7 working days for stock, 15-25 days for OEM orders |
| Connectivity | Bluetooth 5.0, compatible with iOS and Android |
| Standby Time | 7-10 days |
| Supply Ability | cash commodity |
| Battery Type | Polymer Pure Cobalt |
| Certification | CE, RoHS, FCC |
| Model Number | SR101 |
| Place of Origin | Guangdong, China |
| Brand Name | OEM/ODM |
MOQ: 2
Price: 2-99 pieces US$28 100-499 pieces US$27 500-999 pieces US$26 ≥1,000 pieces USD25
| Type | Health smart ring, Fashion smart ring |
| G-Senser | SC-7A20H |
| Ring width: 8mm | Device version requirements: Android 9.0/ios 10.0 |
| Packaging Details | 23*13*16 |
| Material | Resin |
| Connection | low power Bluetooth 5.3 |
| waterproof standard | 5 ATM, IP68 |
| Battery capacity | 15-20mah |
| feature | App Control |
| Supply Ability | cash commodity |
| case material | Steel |
| function | 24 hour instruction, Activity Tracker, Blood Oxygen Sensing, Fitness Tracker, Heart Rate Tracker, Multisport Tracker, Sleep Tracker |
| Delivery Time | 4 to 5 days |
| charging method | Charging Compartment |
| Body temperature | Artificial Intelligence AI Analysis Report |
| specification | 7.8.9.10.11.12.13# |
| CPU: Bluetooth 5.3 | Memory: 64KBRAM |
| Payment Terms | T/T |
| battery life | 5 to 7 days |
| Heart rate sensor | Huitop GH3228 GPSE1602B |
| Brand Name | White label |
| Place of Origin | Guangdong, China |
| Model Number | TK60 Charging compartment version |
| Certification | CE ROHS |
MOQ: 50
Price: USD12
| Delivery Time | 3 to 4 days |
| Type | Health smart ring |
| Power Supply Mode | Built-In Battery |
| Ring model | Black, gold, silver |
| Payment Terms | T/T |
| feature | App Control |
| Material | Metal |
| After-sale Service | Online Technical Support |
| function | Activity Tracker, Blood Oxygen Sensing, Calorie Tracker, Heart Rate Tracker, Multisport Tracker |
| Supply Ability | cash commodity |
| Power Source | Electric |
| Packaging Details | 23*13*16 |
| charging method | Charging Compartment, magnetic charging |
| Model Number | TK7 |
| Certification | CE ROHS |
| Place of Origin | Guangdong, China |
| Brand Name | White label |
MOQ: 2
Price: 2-49 pieces US$13 50-99 pieces US$12 100-499 pieces US$11 ≥500 pieces US$10
| feature | App Control |
| Display Type | NO |
| waterproof standard | 5 ATM, IP68 |
| Packaging Details | 23*13*16 |
| Material | Resin |
| function | 24 hour instruction, Activity Tracker, Blood Oxygen Sensing, Gesture Control, Heart Rate Tracker, Menstrual Management, Multisport Tracker, Remote Control, Sleep Tracker |
| charging method | magnetic charging |
| Supply Ability | cash commodity |
| Delivery Time | 4 to 5 days |
| battery life | 5 to 10 days |
| specification | 7.8.9.10.11.12.13# |
| Type | Health smart ring |
| Payment Terms | T/T |
| case material | Steel |
| Place of Origin | Guangdong, China |
| Brand Name | White label |
| Model Number | TK18 Charging cable version |
| Certification | CE ROHS |
MOQ: 1 Piece
Price: US$160 / piece (1-99 pcs), US$148 / piece (100-499 pcs), US$140 / piece (500-999 pcs), US$130 / piece (1000+ pcs)
| Blood Glucose Trend | BGEM AI Non-Invasive Diabetes Risk Assessment |
| Skin Temperature | Skin Temperature & Night Fever Monitoring |
| Body Recovery | Physical Recovery Score & Daily Activity Goals |
| Charging | Wireless Fast Charging, Full Charge in 90 Minutes |
| Waterproof Grade | IP68 |
| Supply Ability | 30000 Pieces per Month |
| ECG Monitoring | Unlimited ECG Recording, 30-Second Quick Test, AI-ECG Analysis (Sinus Rhythm, Atrial Fibrillation, High/Low Heart Rate), Cloud Storage & PDF Export |
| Sleep Monitoring | Medical-Grade Sleep Staging (Deep/Light/REM/Wake) with Sleep Score & Guidance |
| Heart Rate | 24-Hour Continuous Heart Rate Monitoring |
| Respiratory Rate | Overnight Respiratory Rate Monitoring |
| Model | CardioRing SR28 |
| Women's Health | Menstrual Cycle Tracking with AI Prediction |
| Algorithm | Smart Algorithm 2.0 |
| Battery Life | 10+ Days (Light Use) |
| App | NexRing App, Lifetime Free Subscription (iOS & Android) |
| Functions | ECG Monitoring & AI-ECG Analysis, Atrial Fibrillation Detection, Medical-Grade Blood Pressure (PTT), Blood Glucose Trend Assessment, 24-Hour Heart Rate, Heart Rate Variability (HRV), Blood Oxygen (SpO2), Respiratory Rate, Skin Temperature & Night Fever, Sl |
| Type | Medical-Grade ECG + Blood Pressure Smart Ring |
| Mindfulness | Built-in White Noise (Forest, Ocean, Rain, Flowing Water, Train) |
| Blood Pressure Monitoring | PTT Pulse Wave Transit Time, ECG + PPG Fusion, AI Deep Learning, Monthly Calibration |
| Blood Oxygen | All-Night SpO2 Monitoring with Hypoxia Alert |
| Sports Modes | Walking, Running, Cycling, Swimming; Swim Stroke Recognition; Outdoor Cycling GPS |
| Size Options | 6#, 7#, 8#, 9#, 10#, 11#, 12#, 13# |
| Payment Terms | T/T,LianLian Pay,XTransfer |
| Delivery Time | 3-7 working days for stock orders, 15-25 days for OEM production |
| Packaging Details | Color box with wireless charging base and finger sizing kit, export-grade corrugated carton |
| Stress Monitoring | Daytime Stress Monitoring with Relief Guidance |
| Color Options | Gold Silver Silver and Gold Rose gold Gun color |
| Chip | Dual-Core Medical-Grade ECG + PPG Chip, 500Hz Sampling Rate |
| HRV | Heart Rate Variability Monitoring |
| Model Number | SR28 |
| Certification | CE, RoHS, FCC |
| Brand Name | CardioRing |
| Place of Origin | Guangdong, China |
MOQ: 5
Price: USB cable 15USD Digital display charging compartment 18USD
| Delivery Time | 4 to 5 days |
| charging method | magnetic charging |
| Heart rate sensor: Huitop GH3018 | G-Senser: STK8321 |
| Applicable Systems | Android Android, IOS Apple |
| SDK | YES |
| Supply Ability | cash commodity |
| Type | Health smart ring |
| Packaging Details | 23*13*16 |
| battery life | 5 to 10 days |
| Steps, mileage | Smart Photo |
| External dimensions | 7#,8#,9#,10#,11#,12#,13# |
| Sleep, Blood Oxygen | Blood Pressure, Calories |
| Payment Terms | T/T |
| feature | App Control |
| Waterproof level: 5ATM IP68 | Monitor heart rate |
| Memory: 73KB RAM | Battery capacity: 15~20mAh |
| function | 24 hour instruction, Blood Oxygen Sensing, Heart Rate Tracker, Sedentary Reminder, Sleep Tracker |
| Brand Name | White label |
| Place of Origin | Guangdong, China |
| Model Number | C20 |
| Certification | CE ROHS |
MOQ: 2 Pieces
Price: USD 165
| Thickness | Approx. 2.8 mm |
| Charging | Wireless charging, <2 hours |
| Data Memory | 14 days |
| Health Monitoring | Heart Rate, SpO2, HRV, Stress, Temperature Trend, Women Health, Non-Invasive Blood Glucose Risk (X5B), Mood Track |
| Exercise Modes | 44 exercise modes |
| Width | 8 mm |
| Battery Life | >7 days (normal use) |
| Payment Terms | T/T |
| Weight | Approx. 4-6 g (varies by size) |
| Battery | Rechargeable lithium 16 mAh |
| Material | Ceramics (outer frame) + transparent Resin (inner ring) |
| Charger | 5V 1A, zinc alloy + ABS, 52x52x18.4mm, Type-C to Type-C cable |
| Operating Temperature | -10C ~ 52C (storage -20C ~ 55C) |
| Delivery Time | 3-7 working days for stock, 15-20 days for bulk production |
| Inner Diameter | #08 18.20mm, #09 19.00mm, #10 19.70mm, #11 20.70mm, #12 21.50mm, #13 22.30mm, #14 23.10mm |
| Chipset | Nordic nRF52840 |
| Waterproof Rating | 5ATM |
| Package Content | Ring x1, Wireless Charging Base x1, Type-C Cable x1, User Manual x1 |
| Packaging Details | Smart Health Ring, wireless charging base, Type-C cable and user manual in a gift box, export-grade carton |
| Bluetooth | BLE 5.0, range >5 m |
| Color | Black |
| Sensors | PPG Sensor, G-Sensor, Temperature Sensor, Green/Red/IR LED |
| Supply Ability | 50000 Pieces per Month |
| Product Name | Youhong X5A/X5B Smart Health Ring |
| App | JCRing, Android 5.0+ / iOS 10.0+, 17 languages, OTA firmware update |
| Sizes | US #8 - #14 |
| Sleep Monitoring | Sleep stages (naps/awake/REM/light/deep), sleep score, sleep efficiency, sleep HR/SpO2/HRV/temperature |
| Touch Control | Short video control, music control, photo/video control |
| AI Features | AI Health Insight, AI Coach |
| Place of Origin | Guangdong, China |
| Brand Name | JCRing |
| Model Number | X5A/X5B |
| Certification | China: GB4943-1-2022, SRRC | Overseas: CE-RED, CEC, DOE, RoHS, FCC, WEEE, REACH, CA65, 5ATM |
MOQ: 2
Price: 2-49 pieces US$20 50-99pieces US$18 100-499pieces US$17 ≥500 pieces USD15
| Material | Ceramic stainless steel |
| Gesture-controlled photography | 24-hour real-time monitoring |
| Packaging Details | 23*13*16 |
| Display Type | NA |
| SDK | YES |
| private mold | Yes |
| HRV monitoring | HRV monitoring |
| feature | App Control |
| Supply Ability | cash commodity |
| case material | Ceramic stainless steel |
| function | 24 hour instruction, Activity Tracker, Blood Oxygen Sensing, Heart Rate Tracker, Multisport Tracker, Sleep Tracker |
| Payment Terms | T/T |
| battery life | 5 to 10 days |
| waterproof standard | IP68 |
| Delivery Time | 4 to 5 days |
| charging method | Wireless Charging |
| Type | Health smart ring |
| Ring size | 7.8.9.10.11.12.13# |
| Place of Origin | Guangdong, China |
| Brand Name | White label |
| Model Number | V09 |
| Certification | CE ROHS |
Explore more categories
Get in touch with us
Leave a Message, we will call you back quickly!
