No display answers a visible shift in the wearable market, where buyers want wellness tracking without screen distraction and wearers keep the bracelet on longer because nothing glows or pings on the wrist. With major brands entering this segment, early distributors and private label owners hold shelf position before the category crowds.
ECG, HRV, heart rate, blood pressure, stress, SpO2 and body temperature are recorded day and night with no display involved, turning what would sit behind a screen into a background health record for wearers who track quietly.
Running, cycling, rugby, basketball, swimming, yoga and hiking modes cover gyms, sports clubs, swim schools and outdoor retailers from a single model, so channel buyers can retire several narrow SKUs in favor of one, keeping inventory investment lower and sell-through faster.
Up to 5-7 days of battery life on one charge removes the charging friction that drives wearable returns, while 5ATM protection covers sweat, rain, swimming and hand washing. Importers and retail chains see fewer water-damage complaints and fewer units lost to repair handling.
Private label, custom logo, custom packaging and firmware customization are handled factory-direct, and an open SDK plus API let brand owners build their own companion app. Purchase managers extending a wearable line can ship under their own brand.
















| Mechanical | ||
| Water Resistance Rating | 5ATM | |
| Tracker Case | PC | |
| Middle Frame | Zinc-alloy | |
| ECG electrode pads | Bottom side: Glass Nano-Conductive Coating Process / Lateral side: Zinc-alloy Middle Frame, Stainless steel | |
| Strap Material | Woven Fabric / Silicone (Optional) | |
| Strap Size | 110-220mm | |
| Dimensions (L × W × H) mm | 40.5 * 25 * 9mm | |
| Net Weight | 25g | |
| Gross Weight (with packaging) | / | |
| Hardware | ||
| Platform | JL7013A6 | |
| ECG | GH3228 | |
| Flash | 64Mb | |
| G-sensor | DA267 | |
| Bluetooth | BLE 5.3 / BT 3.0 | |
| PPG Heart Rate Sensor | Jufei RA2325 | |
| Motor | Flat Motor 0720 | |
| Battery | ||
| Operating Voltage | 3.8V | |
| Battery Capacity | 160mAh | |
| Battery Type | High-capacity, high-voltage Li-Polymer | |
| Charging Method | Magnetic Charging | |
| Charger Parameters | 5V ≥ 500mA | |
| Charging Time | Less than 2.5h | |
| Normal Usage Time | 7 days | |
| Extreme Usage Time | 4 days | |
| Standby Time | 30 days | |
| APP OS | ||
| iOS | iOS 13.0+ | |
| Android | Android 8.0+ | |
| APP | G BAND | |
| Function | ||
| Multi-language | APP follows phone system | Yes |
| OTA Upgrade | Supported | Yes |
| Daily Activity Monitor | (Heart Rate, HRV) Sampling interval: 10 times per minute | Yes |
| Physiological Indicators | Sampling interval: once / 5 min | Yes |
| Heart Rate Monitoring | Continuous tracking | Yes |
| Sleep Monitoring | Advanced sleep analysis | Yes |
| Step Count Monitoring | Daily tracking | Yes |
| Calorie Monitoring | Burned calorie calculation | Yes |
| SpO₂ (Blood Oxygen) | Blood Oxygen Saturation | Yes |
| Blood Pressure Monitoring | Continuous monitoring | Yes |
| Stress Monitoring | Real-time stress tracking | Yes |
| Body Temperature | Real-time tracking | Yes |
| SOS Alert | Emergency notification | Yes |
| ECG + Diagnosis | Electrocardiogram diagnosis | Yes |
| Blood Glucose Monitoring | Non-invasive tracking | Yes |
| Blood Component Monitoring | Uric Acid, Blood Lipids | Yes |
| Body Composition Analysis | Body Fat percentage analysis | Yes |
| Metabolic Monitoring | Metabolic rate tracking | Yes |
| HRV Monitoring | 24h tracking (0–7 a.m. supports 27 types of Lorenz scatter plot analysis) | Yes |
| Fall Detection Reminder | Safety alerts | Yes |
| Reminders | Sedentary, Medication, Travel Reminders | Yes |
| Alerts | High Heart Rate, Low Oxygen Alerts | Yes |
| Exercise Goal & Female Health | Goal Reminders, Female Cycle Tracking | Yes |
| Sports Modes | Multi-sports mode (180+) | Yes |
| Modes & Settings | Workout Records, Find My Watch, Remote Camera | Yes |
| ECG Diagnosis & Risk Assessment | ||
| ECG Diagnosis Includes | Sinus Tachycardia, Sinus Bradycardia, Sinus Arrest, Sinus Arrhythmia, Ventricular Premature Contraction (VPC), Bigeminy, Trigeminy, Ventricular Escape Beat, Atrial Escape Beat, Paroxysmal Ventricular Tachycardia, Atrial Flutter, Ventricular Flutter, Myocardial Ischemia (Subendocardial Ischemia) | |
| 32 Types of Risk Assessment | Cardiac Arrest, Arrhythmia, Bradycardia, Tachycardia, Atrial Premature Beat, Trigeminy, Bigeminy, Ventricular Premature Beat, Atrial Flutter, Paroxysmal Ventricular Tachycardia, Paroxysmal Supraventricular Tachycardia, Junctional Premature Beat, Atrial Hypertrophy, Ventricular Fibrillation, Ventricular Flutter, Atrial Fibrillation, Myocardial Infarction (Injury Type), Myocardial Infarction (Ischemic Type), Myocardial Ischemia, Ventricular Hypertrophy, Atrial Escape Beat, Ventricular Escape Beat, Junctional Escape Beat, Myocardial Infarction (Necrotic Type), Third-degree Atrioventricular Block, Second-degree Atrioventricular Block — Type II, Second-degree Atrioventricular Block — Type I, First-degree Atrioventricular Block, Wolff-Parkinson-White (WPW) Syndrome, Left Anterior Fascicular Block (LAFB), Right Bundle Branch Block (RBBB), Left Bundle Branch Block (LBBB) | |


We are a manufacturer of smart watches and adventure sport watches based in Shenzhen, China, founded in 2010.
We provide 100% product inspection and after sale service to guarantee quality.
We offer factory price, OEM/ODM service, timely shipment, and after sale service, ensuring excellent product quality and business concept.
The screenless design reduces screen time and distraction while providing 24-7 health and activity tracking.
Yes, 5ATM/IP68-rated for sweat, rain, swimming, and daily wear.
Yes, custom logo, strap color, packaging, and private label firmware/SDK customization are available.