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Screenless Smart Bracelets ECG HRV Monitor Fitness Band Tracker Without Screen With Digital Detox Design And SDK API For OEM ODM
Product Description
Product Highlights
- Screenless Design for Today's Digital Detox Demand: 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.
- Seven-Metric Health Monitoring around the Clock: 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.
- 180+ Sport Modes That Let One SKU Serve Several Channels: 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.
- 5-7 Day Battery and 5ATM Waterproofing That Cut After-Sales Cost: 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, protecting margin on every order.
- OEM/ODM, SDK and API for Private Label Launches: 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 with a reporting experience shaped for their own market.
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Specifications
Detail Shot
Detailed Specifications
| Mechanical | ||
| Water Resistance Rating | 1ATM | |
| Watch Case | PC | |
| Case Back Material | PC | |
| ECG Electrode Pads | Stainless Steel | |
| Strap Material | Composite Material | |
| Strap Size | Woven Fabric / Silicone (Optional) | |
| Buckle & Clasp | Width: 22mm (Magnetic) | |
| Dimensions (L × W × H) mm | 41 * 26.5 * 8 (mm) | |
| Net Weight | 18g | |
| Gross Weight (with packaging) | 93g | |
| 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 | |
| Typical Usage Time | 7 days | |
| Moderate Usage Time | 4 days | |
| Standby Time | 30 days | |
| APP OS | ||
| iOS | iOS 13.0+ | |
| Android | Android 8.0+ | |
| Companion APP | G BAND | |
| Function | ||
| Multi-language | APP follows phone system | Yes |
| OTA Upgrade | Supported | Yes |
| Daily Activity Monitor | Heart Rate Monitoring | Yes |
| Sleep Monitoring | Yes | |
| Step Count Monitoring | Yes | |
| Calorie Monitoring | Yes | |
| SpO₂ (Blood Oxygen) | Yes | |
| Blood Pressure Monitoring | Yes | |
| Stress Monitoring | Yes | |
| Body Temperature Monitoring | Yes | |
| SOS | Yes | |
| ECG (Electrocardiogram) + Diagnosis | Yes | |
| Blood Glucose Monitoring | Yes | |
| Blood Component Monitoring (incl. Uric Acid, Blood Lipids) | Yes | |
| Body Composition Analysis (incl. Body Fat) | Yes | |
| Metabolic Monitoring | Yes | |
| HRV Monitoring (24h; 0–7 a.m. supports 27 types of Lorenz scatter plot analysis) | Yes | |
| Fall Detection Reminder | Yes | |
| Reminders | Sedentary, Medication, Travel Reminders | Yes |
| High Heart Rate Alert | Yes | |
| Low Oxygen Alert | Yes | |
| Exercise Goal Reminder | Yes | |
| Female Health Reminders | Yes | |
| Sports Modes | Multi sports mode | Yes |
| Modes & Settings | Workout Records | Yes |
| Female Cycle Tracking | Yes | |
| Find My Watch | Yes | |
| Remote camera | Yes | |
About the Supplier
Shenzhen Tianpengyu Technology Co., Ltd (brand SPOVAN), founded in 2010, is a Custom Manufacturer of smart wearables based in Shenzhen, China. We focus on three core product lines: GPS smartwatches, screenless smart bands (no-screen fitness trackers) and smart glasses. Our GPS smartwatch series covers sport, outdoor and health-tracking models with GPS positioning, ECG/PPG/HRV monitoring and IP68 waterproof protection. Our screenless smart band line, ranked #1 most popular in Smart Bracelets on Alibaba.com, ranges from entry-level activity trackers to professional health monitoring bracelets with heart rate, blood oxygen, blood pressure, HRV and sleep tracking, and supports open SDK & API for OEM/ODM projects. Our smart glasses combine AI translation, Bluetooth calling, audio and camera video recording in fashionable designs. With an in-house R&D team and 10+ years of OEM/ODM experience, we deliver complete customization: private molds, firmware and app UI development, private label and packaging design. Every order undergoes 100% inspection, including raw material identification and traceability, waterproof and function testing, and is covered by a 1-year warranty with responsive after-sales service. Our products are supported by FCC, CE, RoHS and EPR (Germany & France) compliance, the SPOVAN registered trademark and 4 design patents. Since 2012, we have exported to Western Europe, North America, South America, Southeast Asia and Eastern Asia, backed by a dedicated trade team, FOB shipment from Yantian / Hong Kong / Shenzhen ports and around 30-day lead time. With 11-50 employees, an 800 sqm facility and an annual output value of US$5M-10M, we maintain a 4.6/5 store rating and 96.5% on-time dispatch rate. Whether you need GPS smartwatches, screenless smart bands or smart glasses, SPOVAN is your reliable long-term partner - contact us to start your next wearable project.
Factory Profile
Competitive Advantages
Customization Capabilities
Production Workflow
Frequently Asked Questions
What is the difference between a screenless smart bracelet and a smart watch?
A screenless smart bracelet has no display, providing a distraction-free digital detox experience with ultra-lightweight comfort and longer battery life, while still delivering ECG, HRV, heart rate, sleep and activity monitoring through the companion app.
Does this fitness tracker support ECG and HRV monitoring?
Yes. It supports single-lead ECG heart rate monitoring and HRV analysis, along with 24/7 heart rate, blood pressure, stress, SpO2 and temperature tracking. It is a wellness tracker for health reference, not a medical device.
What health metrics can it track?
It tracks ECG, HRV, heart rate, blood pressure, blood oxygen SpO2, stress, body temperature, sleep quality, step count, calorie burn and female menstrual cycle, all synced to the companion app.
Is it waterproof?
Yes, it has IP68 waterproof protection, safe for sweat, rain, swimming and hand washing during workouts and daily wear.
How long does the battery last?
Up to 5-7 days of battery life on a full charge, depending on usage such as heart rate monitoring frequency and notification volume.
Do you offer OEM/ODM service and SDK customization?
Yes, we provide OEM/ODM service including custom logo, private label, packaging and firmware customization, with open SDK and API for app and software development.
